TheSpiderhasabadname:tomostofus,sherepresentsanodious,noxiousanimal,whicheveryonehastenstocrushunderfoot。Againstthissummaryverdicttheobserversetsthebeast’sindustry,itstalentasaweaver,itswilinessinthechase,itstragicnuptialsandothercharacteristicsofgreatinterest。Yes,theSpideriswellworthstudying,apartfromanyscientificreasons;butsheissaidtobepoisonousandthatishercrimeandtheprimarycauseoftherepugnancewherewithsheinspiresus。
Poisonous,Iagree,ifbythatweunderstandthattheanimalisarmedwithtwofangswhichcausetheimmediatedeathofthelittlevictimswhichitcatches;butthereisawidedifferencebetweenkillingaMidgeandharmingaman。Howeverimmediateinitseffectsupontheinsectentangledinthefatalweb,theSpider’spoisonisnotseriousforusandcauseslessinconveniencethanaGnat-bite。That,atleast,iswhatwecansafelysayasregardsthegreatmajorityoftheSpidersofourregions。
Nevertheless,afewaretobefeared;andforemostamongtheseistheMalmignatte,theterroroftheCorsicanpeasantry。Ihaveseenhersettleinthefurrows,layoutherwebandrushboldlyatinsectslargerthanherself;Ihaveadmiredhergarbofblackvelvetspeckledwithcarmine-red;aboveall,Ihaveheardmostdisquietingstoriestoldabouther。AroundAjaccioandBonifacio,herbiteisreputedverydangerous,sometimesmortal。Thecountrymandeclaresthisforafactandthedoctordoesnotalwaysdaredenyit。IntheneighbourhoodofPujaud,notfarfromAvignon,theharvestersspeakwithdreadofTheridionlugubre,{1}
firstobservedbyLeonDufourintheCatalonianmountains;
accordingtothem,herbitewouldleadtoseriousaccidents。TheItalianshavebestowedabadreputationontheTarantula,whoproducesconvulsionsandfrenzieddancesinthepersonstungbyher。Tocopewith’tarantism,’thenamegiventothediseasethatfollowsonthebiteoftheItalianSpider,youmusthaverecoursetomusic,theonlyefficaciousremedy,sotheytellus。Specialtuneshavebeennoted,thosequickesttoaffordrelief。Thereismedicalchoreography,medicalmusic。Andhavewenotthetarentella,alivelyandnimbledance,bequeathedtousperhapsbythehealingartoftheCalabrianpeasant?
Mustwetakethesequeerthingsseriouslyorlaughatthem?FromthelittlethatIhaveseen,Ihesitatetopronounceanopinion。
NothingtellsusthatthebiteoftheTarantulamaynotprovoke,inweakandveryimpressionablepeople,anervousdisorderwhichmusicwillrelieve;nothingtellsusthataprofuseperspiration,resultingfromaveryenergeticdance,isnotlikelytodiminishthediscomfortbydiminishingthecauseoftheailment。Sofarfromlaughing,Ireflectandenquire,whentheCalabrianpeasanttalkstomeofhisTarantula,thePujaudreaperofhisTheridionlugubre,theCorsicanhusbandmanofhisMalmignatte。ThoseSpidersmighteasilydeserve,atleastpartly,theirterriblereputation。
ThemostpowerfulSpiderinmydistrict,theBlack-belliedTarantula,willpresentlygiveussomethingtothinkabout,inthisconnection。Itisnotmybusinesstodiscussamedicalpoint,I
interestmyselfespeciallyinmattersofinstinct;but,asthepoison-fangsplayaleadingpartinthehuntress’manoeuvresofwar,Ishallspeakoftheireffectsbytheway。ThehabitsoftheTarantula,herambushes,herartifices,hermethodsofkillingherprey:theseconstitutemysubject。IwillprefaceitwithanaccountbyLeonDufour,{2}oneofthoseaccountsinwhichIusedtodelightandwhichdidmuchtobringmeintoclosertouchwiththeinsect。TheWizardoftheLandestellsusoftheordinaryTarantula,thatoftheCalabrias,observedbyhiminSpain:
’Lycosatarantulabypreferenceinhabitsopenplaces,dry,arid,uncultivatedplaces,exposedtothesun。Shelivesgenerally——atleastwhenfull-grown——inundergroundpassages,regularburrows,whichshedigsforherself。Theseburrowsarecylindrical;theyareoftenaninchindiameterandrunintothegroundtoadepthofmorethanafoot;buttheyarenotperpendicular。Theinhabitantofthisgutprovesthatsheisatthesametimeaskilfulhunterandanableengineer。Itwasaquestionforhernotonlyofconstructingadeepretreatthatcouldhideherfromthepursuitofherfoes:shealsohadtosetupherobservatorywhencetowatchforherpreyanddartoutuponit。TheTarantulaprovidesforeverycontingency:theundergroundpassage,infact,beginsbybeingvertical,but,atfourorfiveinchesfromthesurface,itbendsatanobtuseangle,formsahorizontalturningandthenbecomesperpendicularoncemore。ItisattheelbowofthistunnelthattheTarantulapostsherselfasavigilantsentryanddoesnotforamomentlosesightofthedoorofherdwelling;itwastherethat,attheperiodwhenIwashuntingher,Iusedtoseethoseeyesgleaminglikediamonds,brightasacat’seyesinthedark。
’TheouterorificeoftheTarantula’sburrowisusuallysurmountedbyashaftconstructedthroughoutbyherself。Itisagenuineworkofarchitecture,standingasmuchasaninchabovethegroundandsometimestwoinchesindiameter,sothatitiswiderthantheburrowitself。Thislastcircumstance,whichseemstohavebeencalculatedbytheindustriousSpider,lendsitselfadmirablytothenecessaryextensionofthelegsatthemomentwhenthepreyistobeseized。Theshaftiscomposedmainlyofbitsofdrywoodjoinedbyalittleclayandsoartisticallylaid,oneabovetheother,thattheyformthescaffoldingofastraightcolumn,theinsideofwhichisahollowcylinder。Thesolidityofthistubularbuilding,ofthisoutwork,isensuredaboveallbythefactthatitislined,upholsteredwithin,withatexturewovenbytheLycosa’s{3}
spinneretsandcontinuedthroughouttheinterioroftheburrow。Itiseasytoimaginehowusefulthiscleverly-manufacturedliningmustbeforpreventinglandsliporwarping,formaintainingcleanlinessandforhelpingherclawstoscalethefortress。
’Ihintedthatthisoutworkoftheburrowwasnotthereinvariably;
asamatteroffact,IhaveoftencomeacrossTarantulas’holeswithoutatraceofit,perhapsbecauseithadbeenaccidentallydestroyedbytheweather,orbecausetheLycosamaynotalwayslightupontheproperbuilding-materials,or,lastly,becausearchitecturaltalentispossiblydeclaredonlyinindividualsthathavereachedthefinalstage,theperiodofperfectionoftheirphysicalandintellectualdevelopment。
’Onethingiscertain,thatIhavehadnumerousopportunitiesofseeingtheseshafts,theseout-worksoftheTarantula’sabode;theyremindme,onalargerscale,ofthetubesofcertainCaddis-worms。
TheArachnidhadmorethanoneobjectinviewinconstructingthem:
shesheltersherretreatfromthefloods;sheprotectsitfromthefallofforeignbodieswhich,sweptbythewind,mightendbyobstructingit;lastly,sheusesitasasnarebyofferingtheFliesandotherinsectswhereonshefeedsaprojectingpointtosettleon。Whoshalltellusallthewilesemployedbythiscleveranddaringhuntress?
’LetusnowsaysomethingaboutmyratherdivertingTarantula-
hunts。ThebestseasonforthemisthemonthsofMayandJune。
ThefirsttimethatIlightedonthisSpider’sburrowsanddiscoveredthattheywereinhabitedbyseeinghercometoapointonthefirstfloorofherdwelling——theelbowwhichIhavementioned——IthoughtthatImustattackherbymainforceandpursueherrelentlesslyinordertocaptureher;Ispentwholehoursinopeningupthetrenchwithaknifeafootlongbytwoincheswide,withoutmeetingtheTarantula。Irenewedtheoperationinotherburrows,alwayswiththesamewantofsuccess;I
reallywantedapickaxetoachievemyobject,butIwastoofarfromanykindofhouse。IwasobligedtochangemyplanofattackandIresortedtocraft。Necessity,theysay,isthemotherofinvention。
’Itoccurredtometotakeastalk,toppedwithitsspikelet,bywayofabait,andtorubandmoveitgentlyattheorificeoftheburrow。IsoonsawthattheLycosa’sattentionanddesireswereroused。Attractedbythebait,shecamewithmeasuredstepstowardsthespikelet。Iwithdrewitingoodtimealittleoutsidethehole,soasnottoleavetheanimaltimeforreflexion;andtheSpidersuddenly,witharush,dartedoutofherdwelling,ofwhichIhastenedtoclosetheentrance。TheTarantula,bewilderedbyherunaccustomedliberty,wasveryawkwardinevadingmyattemptsatcapture;andIcompelledhertoenterapaperbag,whichIclosedwithoutdelay。
’Sometimes,suspectingthetrap,orperhapslesspressedbyhunger,shewouldremaincoyandmotionless,ataslightdistancefromthethreshold,whichshedidnotthinkitopportunetocross。Herpatienceoutlastedmine。Inthatcase,Iemployedthefollowingtactics:aftermakingsureoftheLycosa’spositionandthedirectionofthetunnel,Idroveaknifeintoitontheslant,soastotaketheanimalintherearandcutoffitsretreatbystoppinguptheburrow。Iseldomfailedinmyattempt,especiallyinsoilthatwasnotstony。Inthesecriticalcircumstances,eithertheTarantulatookfrightanddesertedherlairfortheopen,orelseshestubbornlyremainedwithherbacktotheblade。
Iwouldthengiveasuddenjerktotheknife,whichflungboththeearthandtheLycosatoadistance,enablingmetocaptureher。Byemployingthishunting-method,IsometimescaughtasmanyasfifteenTarantulaewithinthespaceofanhour。
’Inafewcases,inwhichtheTarantulawasundernomisapprehensionastothetrapwhichIwassettingforher,Iwasnotalittlesurprised,whenIpushedthestalkfarenoughdowntotwistitroundherhiding-place,toseeherplaywiththespikeletmoreorlesscontemptuouslyandpushitawaywithherlegs,withouttroublingtoretreattothebackofherlair。
’TheApulianpeasants,accordingtoBaglivi’s{4}account,alsohunttheTarantulabyimitatingthehummingofaninsectwithanoat-stalkattheentrancetoherburrow。Iquotethepassage:
’"Ruricolaenostriquandoeascaptarevolunt,adillorumlatibulaaccedunt,tenuisqueavenacaefistulaesonum,apummurmurinonabsimilem,modulantur。Quoaudito,feroxexitTarentulautmuscasvelaliahujusmodiinsecta,quorummurmuresseputat,captat;
captaturtamenistaarusticoinsidiatore。"{5}
"TheTarantula,sodreadfulatfirstsight,especiallywhenwearefilledwiththeideathatherbiteisdangerous,sofierceinappearance,isneverthelessquiteeasytotame,asIhaveoftenfoundbyexperiment。
’Onthe7thofMay1812,whileatValencia,inSpain,Icaughtafair-sizedmaleTarantula,withouthurtinghim,andimprisonedhiminaglassjar,withapapercoverinwhichIcutatrap-door。AtthebottomofthejarIputapaperbag,toserveashishabitualresidence。Iplacedthejaronatableinmybedroom,soastohavehimunderfrequentobservation。HesoongrewaccustomedtocaptivityandendedbybecomingsofamiliarthathewouldcomeandtakefrommyfingerstheliveFlywhichIgavehim。Afterkillinghisvictimwiththefangsofhismandibles,hewasnotsatisfied,likemostSpiders,tosuckherhead:hechewedherwholebody,shovingitpiecemealintohismouthwithhispalpi,afterwhichhethrewupthemasticatedtegumentsandsweptthemawayfromhislodging。
’Havingfinishedhismeal,henearlyalwaysmadehistoilet,whichconsistedinbrushinghispalpiandmandibles,bothinsideandout,withhisfronttarsi。Afterthat,heresumedhisairofmotionlessgravity。Theeveningandthenightwerehistimefortakinghiswalksabroad。Ioftenheardhimscratchingthepaperofthebag。
Thesehabitsconfirmtheopinion,whichIhavealreadyexpressedelsewhere,thatmostSpidershavethefacultyofseeingbydayandnight,likecats。
’Onthe28thofJune,myTarantulacasthisskin。Itwashislastmoultanddidnotperceptiblyaltereitherthecolourofhisattireorthedimensionsofhisbody。Onthe14thofJuly,IhadtoleaveValencia;andIstayedawayuntilthe23rd。Duringthistime,theTarantulafasted;Ifoundhimlookingquitewellonmyreturn。Onthe20thofAugust,Iagainleftforaninedays’absence,whichmyprisonerborewithoutfoodandwithoutdetrimenttohishealth。Onthe1stofOctober,IoncemoredesertedtheTarantula,leavinghimwithoutprovisions。Onthe21st,IwasfiftymilesfromValenciaand,asIintendedtoremainthere,Isentaservanttofetchhim。
Iwassorrytolearnthathewasnotfoundinthejar,andIneverheardwhatbecameofhim。
’IwillendmyobservationsontheTarantulaewithashortdescriptionofacuriousfightbetweenthoseanimals。Oneday,whenIhadhadasuccessfulhuntaftertheseLycosae,Ipickedouttwofull-grownandverypowerfulmalesandbroughtthemtogetherinawidejar,inordertoenjoythesightofacombattothedeath。
Afterwalkingroundthearenaseveraltimes,totryandavoideachother,theywerenotslowinplacingthemselvesinawarlikeattitude,asthoughatagivensignal。Isawthem,tomysurprise,taketheirdistancesandsitupsolemnlyontheirhind-legs,soasmutuallytopresenttheshieldoftheircheststoeachother。
Afterwatchingthemfacetofacelikethatfortwominutes,duringwhichtheyhaddoubtlessprovokedeachotherbyglancesthatescapedmyown,Isawthemflingthemselvesuponeachotheratthesametime,twistingtheirlegsroundeachotherandobstinatelystrugglingtobiteeachotherwiththefangsofthemandibles。
Whetherfromfatigueorfromconvention,thecombatwassuspended;
therewasafewseconds’truce;andeachathletemovedawayandresumedhisthreateningposture。Thiscircumstanceremindedmethat,inthestrangefightsbetweencats,therearealsosuspensionsofhostilities。ButthecontestwassoonrenewedbetweenmytwoTarantulaewithincreasedfierceness。Oneofthem,afterholdingvictoryinthebalanceforawhile,wasatlastthrownandreceivedamortalwoundinthehead。Hebecamethepreyoftheconqueror,whotoreopenhisskullanddevouredit。Afterthiscuriousduel,IkeptthevictoriousTarantulaaliveforseveralweeks。’
MydistrictdoesnotboasttheordinaryTarantula,theSpiderwhosehabitshavebeendescribedabovebytheWizardoftheLandes;butitpossessesanequivalentintheshapeoftheBlack-belliedTarantula,orNarbonneLycosa,halfthesizeoftheother,cladinblackvelvetonthelowersurface,especiallyunderthebelly,withbrownchevronsontheabdomenandgreyandwhiteringsaroundthelegs。Herfavouritehomeisthedry,pebblyground,coveredwithsun-scorchedthyme。Inmyharmas{6}laboratorytherearequitetwentyofthisSpider’sburrows。RarelydoIpassbyoneofthesehauntswithoutgivingaglancedownthepitwheregleam,likediamonds,thefourgreateyes,thefourtelescopes,ofthehermit。
Thefourothers,whicharemuchsmaller,arenotvisibleatthatdepth。
WouldIhavegreaterriches,Ihavebuttowalkahundredyardsfrommyhouse,ontheneighbouringplateau,onceashadyforest,todayadrearysolitudewheretheCricketbrowsesandtheWheat-earflitsfromstonetostone。Theloveoflucrehaslaidwastetheland。Becausewinepaidhandsomely,theypulleduptheforesttoplantthevine。ThencamethePhylloxera,thevine-stocksperishedandtheoncegreentable-landisnownomorethanadesolatestretchwhereafewtuftsofhardygrassessproutamongthepebbles。ThiswastelandistheLycosa’sparadise:inanhour’stime,ifneedwere,Ishoulddiscoverahundredburrowswithinalimitedrange。
Thesedwellingsarepitsaboutafootdeep,perpendicularatfirstandthenbentelbow-wise。Theaveragediameterisaninch。Ontheedgeoftheholestandsakerb,formedofstraw,bitsandscrapsofallsortsandevensmallpebbles,thesizeofahazel-nut。Thewholeiskeptinplaceandcementedwithsilk。Often,theSpiderconfinesherselftodrawingtogetherthedrybladesofthenearestgrass,whichshetiesdownwiththestrapsfromherspinnerets,withoutremovingthebladesfromthestems;often,also,sherejectsthisscaffoldinginfavourofamasonryconstructedofsmallstones。ThenatureofthekerbisdecidedbythenatureofthematerialswithintheLycosa’sreach,inthecloseneighbourhoodofthebuilding-yard。Thereisnoselection:everythingmeetswithapproval,providedthatitbenearathand。
Economyoftime,therefore,causesthedefensivewalltovarygreatlyasregardsitsconstituentelements。Theheightvariesalso。Oneenclosureisaturretaninchhigh;anotheramountstoamererim。Allhavetheirpartsboundfirmlytogetherwithsilk;
andallhavethesamewidthasthesubterraneanchannel,ofwhichtheyaretheextension。Thereisherenodifferenceindiameterbetweentheundergroundmanoranditsoutwork,nordowebehold,attheopening,theplatformwhichtheturretleavestogivefreeplaytotheItalianTarantula’slegs。TheBlack-belliedTarantula’sworktakestheformofawellsurmountedbyitskerb。
Whenthesoilisearthyandhomogeneous,thearchitecturaltypeisfreefromobstructionsandtheSpider’sdwellingisacylindricaltube;but,whenthesiteispebbly,theshapeismodifiedaccordingtotheexigenciesofthedigging。Inthesecondcase,thelairisoftenarough,windingcave,atintervalsalongwhoseinnerwallstickblocksofstoneavoidedintheprocessofexcavation。
Whetherregularorirregular,thehouseisplasteredtoacertaindepthwithacoatofsilk,whichpreventsearth-slipsandfacilitatesscalingwhenapromptexitisrequired。
Baglivi,inhisunsophisticatedLatin,teachesushowtocatchtheTarantula。Ibecamehisrusticusinsidiator;IwavedaspikeletattheentranceoftheburrowtoimitatethehummingofaBeeandattracttheattentionoftheLycosa,whorushesout,thinkingthatsheiscapturingaprey。Thismethoddidnotsucceedwithme。TheSpider,itistrue,leavesherremoteapartmentsandcomesalittlewayuptheverticaltubetoenquireintothesoundsatherdoor;
butthewilyanimalsoonscentsatrap;itremainsmotionlessatmid-heightand,attheleastalarm,goesdownagaintothebranchgallery,whereitisinvisible。
LeonDufour’sappearstomeabettermethodifitwereonlypracticableintheconditionswhereinIfindmyself。Todriveaknifequicklyintotheground,acrosstheburrow,soastocutofftheTarantula’sretreatwhensheisattractedbythespikeletandstandingontheupperfloor,wouldbeamanoeuvrecertainofsuccess,ifthesoilwerefavourable。Unfortunately,thisisnotsoinmycase:youmightaswelltrytodigaknifeintoablockoftufa。
Otherstratagemsbecomenecessary。Herearetwowhichweresuccessful:IrecommendthemtofutureTarantula-hunters。I
insertintotheburrow,asfardownasIcan,astalkwithafleshyspikelet,whichtheSpidercanbiteinto。Imoveandturnandtwistmybait。TheTarantula,whentouchedbytheintrudingbody,contemplatesself-defenceandbitesthespikelet。Aslightresistanceinformsmyfingersthattheanimalhasfallenintothetrapandseizedthetipofthestalkinitsfangs。Idrawittome,slowly,carefully;theSpiderhaulsfrombelow,plantingherlegsagainstthewall。Itcomes,itrises。IhideasbestImay,whentheSpiderenterstheperpendiculartunnel:ifshesawme,shewouldletgothebaitandslipdownagain。Ithusbringher,bydegrees,totheorifice。Thisisthedifficultmoment。IfI
continuethegentlemovement,theSpider,feelingherselfdraggedoutofherhome,wouldatoncerunbackindoors。Itisimpossibletogetthesuspiciousanimaloutbythismeans。Therefore,whenitappearsattheleveloftheground,Igiveasuddenpull。
Surprisedbythisfoulplay,theTarantulahasnotimetoreleaseherhold;grippingthespikelet,sheisthrownsomeinchesawayfromtheburrow。Hercapturenowbecomesaneasymatter。Outsideherownhouse,theLycosaistimid,asthoughscared,andhardlycapableofrunningaway。Topushherwithastrawintoapaperbagistheaffairofasecond。
ItrequiressomepatiencetobringtheTarantulawhohasbittenintotheinsidiousspikelettotheentranceoftheburrow。Thefollowingmethodisquicker:IprocureasupplyofliveBumble-
bees。Iputoneintoalittlebottlewithamouthjustwideenoughtocovertheopeningoftheburrow;andIturntheapparatusthusbaitedoverthesaidopening。ThepowerfulBeeatfirstfluttersandhumsaboutherglassprison;then,perceivingaburrowsimilartothatofherfamily,sheentersitwithoutmuchhesitation。Sheisextremelyill-advised:whileshegoesdown,theSpidercomesup;andthemeetingtakesplaceintheperpendicularpassage。Forafewmoments,theearperceivesasortofdeath-song:itisthehummingoftheBumble-bee,protestingagainstthereceptiongivenher。Thisisfollowedbyalongsilence。ThenIremovethebottleanddipalong-jawedforcepsintothepit。IwithdrawtheBumble-
bee,motionless,dead,withhangingproboscis。Aterribletragedymusthavehappened。TheSpiderfollows,refusingtoletgosorichabooty。Gameandhuntressarebroughttotheorifice。Sometimes,mistrustful,theLycosagoesinagain;butwehaveonlytoleavetheBumble-beeonthethresholdofthedoor,orevenafewinchesaway,toseeherreappear,issuefromherfortressanddaringlyrecaptureherprey。Thisisthemoment:thehouseisclosedwiththefinger,orapebbleand,asBaglivisays,’captaturtamenistaarusticoinsidiatore,’towhichIwilladd,’adjuvanteBombo。’{7}
TheobjectofthesehuntingmethodswasnotexactlytoobtainTarantulae;IhadnottheleastwishtoreartheSpiderinabottle。Iwasinterestedinadifferentmatter。Here,thoughtI,isanardenthuntress,livingsolelybyhertrade。Shedoesnotpreparepreservedfoodstuffsforheroffspring;{8}sheherselffeedsonthepreywhichshecatches。Sheisnota’paralyzer,’{9}
whocleverlysparesherquarrysoastoleaveitaglimmeroflifeandkeepitfreshforweeksatatime;sheisakiller,whomakesamealoffhercaptureonthespot。Withher,thereisnomethodicalvivisection,whichdestroysmovementwithoutentirelydestroyinglife,butabsolutedeath,assuddenaspossible,whichprotectstheassailantfromthecounter-attacksoftheassailed。
Hergame,moreover,isessentiallybulkyandnotalwaysofthemostpeacefulcharacter。ThisDiana,ambushedinhertower,needsapreyworthyofherprowess。ThebigGrass-hopper,withthepowerfuljaws;theirascibleWasp;theBee,theBumble-beeandotherwearersofpoisoneddaggersmustfallintotheambuscadefromtimetotime。Theduelisnearlyequalinpointofweapons。TothevenomousfangsoftheLycosatheWaspopposeshervenomousstiletto。Whichofthetwobanditsshallhavethebestofit?Thestruggleisahand-to-handone。TheTarantulahasnosecondarymeansofdefence,nocordtobindhervictim,notraptosubdueher。WhentheEpeira,orGardenSpider,seesaninsectentangledinhergreatuprightweb,shehastensupandcoversthecaptivewithcordedmeshesandsilkribbonsbythearmful,makingallresistanceimpossible。Whenthepreyissolidlybound,aprickiscarefullyadministeredwiththepoison-fangs;thentheSpiderretires,waitingforthedeath-throestocalmdown,afterwhichthehuntresscomesbacktothegame。Intheseconditions,thereisnoseriousdanger。
InthecaseoftheLycosa,thejobisriskier。Shehasnaughttoserveherbuthercourageandherfangsandisobligedtoleapupontheformidableprey,tomasteritbyherdexterity,toannihilateit,inameasure,byherswift-slayingtalent。
Annihilateistheword:theBumble-beeswhomIdrawfromthefatalholeareasufficientproof。Assoonasthatshrillbuzzing,whichIcalledthedeath-song,ceases,invainIhastentoinsertmyforceps:Ialwaysbringouttheinsectdead,withslackproboscisandlimplegs。Scarceafewquiversofthoselegstellmethatitisaquiterecentcorpse。TheBumble-bee’sdeathisinstantaneous。
EachtimethatItakeafreshvictimfromtheterribleslaughter-
house,mysurpriseisrenewedatthesightofitssuddenimmobility。
Nevertheless,bothanimalshaveverynearlythesamestrength;forIchoosemyBumble-beesfromamongthelargestBombushortorumandB。terrestris。Theirweaponsarealmostequal:theBee’sdartcanbearcomparisonwiththeSpider’sfangs;thestingofthefirstseemstomeasformidableasthebiteofthesecond。HowcomesitthattheTarantulaalwayshastheupperhandandthismoreoverinaveryshortconflict,whencesheemergesunscathed?Theremustcertainlybesomecunningstrategyonherpart。Subtlethoughherpoisonmaybe,Icannotbelievethatitsmereinjection,atanypointwhateverofthevictim,isenoughtoproducesopromptacatastrophe。Theill-famedrattle-snakedoesnotkillsoquickly,takeshourstoachievethatforwhichtheTarantuladoesnotrequireasecond。Wemust,therefore,lookforanexplanationofthissuddendeathtothevitalimportanceofthepointattackedbytheSpider,ratherthantothevirulenceofthepoison。
Whatisthispoint?ItisimpossibletorecognizeitontheBumble-bees。Theyentertheburrow;andthemurderiscommittedfarfromsight。Nordoesthelensdiscoveranywounduponthecorpse,sodelicatearetheweaponsthatproduceit。Onewouldhavetoseethetwoadversariesengageinadirectcontest。IhaveoftentriedtoplaceaTarantulaandaBumble-beefacetofaceinthesamebottle。Thetwoanimalsmutuallyfleeeachother,eachbeingasmuchupsetastheotheratitscaptivity。Ihavekeptthemtogetherfortwenty-fourhours,withoutaggressivedisplayoneitherside。Thinkingmoreoftheirprisonthanofattackingeachother,theytemporize,asthoughindifferent。Theexperimenthasalwaysbeenfruitless。IhavesucceededwithBeesandWasps,butthemurderhasbeencommittedatnightandhastaughtmenothing。
Iwouldfindbothinsects,nextmorning,reducedtoajellyundertheSpider’smandibles。AweakpreyisamouthfulwhichtheSpiderreservesforthecalmofthenight。Apreycapableofresistanceisnotattackedincaptivity。Theprisoner’sanxietycoolsthehunter’sardour。
Thearenaofalargebottleenableseachathletetokeepoutoftheother’sway,respectedbyheradversary,whoisrespectedinherturn。Letusreducethelists,diminishtheenclosure。IputBumble-beeandTarantulaintoatest-tubethathasonlyroomforoneatthebottom。Alivelybrawlensues,withoutseriousresults。
IftheBumble-beebeunderneath,sheliesdownonherbackandwithherlegswardsofftheotherasmuchasshecan。Idonotseeherdrawhersting。TheSpider,meanwhile,embracingthewholecircumferenceoftheenclosurewithherlonglegs,hoistsherselfalittleupontheslipperysurfaceandremovesherselfasfaraspossiblefromheradversary。There,motionless,sheawaitsevents,whicharesoondisturbedbythefussyBumble-bee。Shouldthelatteroccupytheupperposition,theTarantulaprotectsherselfbydrawingupherlegs,whichkeeptheenemyatadistance。Inshort,saveforsharpscuffleswhenthetwochampionsareintouch,nothinghappensthatdeservesattention。Thereisnodueltothedeathinthenarrowarenaofthetest-tube,anymorethaninthewiderlistsaffordedbythebottle。Utterlytimidoncesheisawayfromhome,theSpiderobstinatelyrefusesthebattle;norwilltheBumble-bee,giddythoughshebe,thinkofstrikingthefirstblow。
Iabandonexperimentsinmystudy。
WemustgodirecttothespotandforcetheduelupontheTarantula,whoisfullofpluckinherownstronghold。Only,insteadoftheBumble-bee,whoenterstheburrowandconcealsherdeathfromoureyes,itisnecessarytosubstituteanotheradversary,lessinclinedtopenetrateunderground。Thereaboundsinthegarden,atthismoment,ontheflowersofthecommonclary,oneofthelargestandmostpowerfulBeesthathauntmydistrict,theCarpenter-beeXylocopaviolacea,cladinblackvelvet,withwingsofpurplegauze。Hersize,whichisnearlyaninch,exceedsthatoftheBumble-bee。Herstingisexcruciatingandproducesaswellingthatlongcontinuespainful。Ihaveveryexactmemoriesonthissubject,memoriesthathavecostmedear。HereindeedisanantagonistworthyoftheTarantula,ifIsucceedininducingtheSpidertoaccepther。Iplaceacertainnumber,onebyone,inbottlessmallincapacity,buthavingawideneckcapableofsurroundingtheentrancetotheburrow。
AsthepreywhichIamabouttoofferiscapableofoverawingthehuntress,IselectfromamongtheTarantulaethelustiest,theboldest,thosemoststimulatedbyhunger。Thespikeletedstalkispushedintotheburrow。WhentheSpiderhastensupatonce,whensheisofagoodsize,whensheclimbsboldlytotheapertureofherdwelling,sheisadmittedtothetourney;otherwise,sheisrefused。Thebottle,baitedwithaCarpenter-bee,isplacedupsidedownoverthedoorofoneoftheelect。TheBeebuzzesgravelyinherglassbell;thehuntressmountsfromtherecessesofthecave;
sheisonthethreshold,butinside;shelooks;shewaits。Ialsowait。Thequarters,thehalf-hourspass:nothing。TheSpidergoesdownagain:shehasprobablyjudgedtheattempttoodangerous。Imovetoasecond,athird,afourthburrow:stillnothing;thehuntressrefusestoleaveherlair。
Fortuneatlastsmilesuponmypatience,whichhasbeenheavilytriedbyalltheseprudentretreatsandparticularlybythefierceheatofthedog-days。ASpidersuddenlyrushesfromherhole:shehasbeenrenderedwarlike,doubtless,byprolongedabstinence。Thetragedythathappensunderthecoverofthebottlelastsforbutthetwinklingofaneye。Itisover:thesturdyCarpenter-beeisdead。Wheredidthemurderessstrikeher?Thatiseasilyascertained:theTarantulahasnotletgo;andherfangsareplantedinthenapeoftheneck。TheassassinhastheknowledgewhichIsuspected:shehasmadefortheessentiallyvitalcentre,shehasstungtheinsect’scervicalgangliawithherpoison-fangs。
Inshort,shehasbittentheonlypointalesioninwhichproducessuddendeath。Iwasdelightedwiththismurderousskill,whichmadeamendsfortheblisteringwhichmyskinreceivedinthesun。
Onceisnotcustom:oneswallowdoesnotmakeasummer。IswhatI
havejustseenduetoaccidentortopremeditation?IturntootherLycosae。Many,adealtoomanyformypatience,stubbornlyrefusetodartfromtheirhauntsinordertoattacktheCarpenter-
bee。Theformidablequarryistoomuchfortheirdaring。Shallnothunger,whichbringsthewolffromthewood,alsobringtheTarantulaoutofherhole?Two,apparentlymorefamishedthantherest,doatlastpounceupontheBeeandrepeatthesceneofmurderbeforemyeyes。Theprey,againbittenintheneck,exclusivelyintheneck,diesontheinstant。Threemurders,perpetratedinmypresenceunderidenticalconditions,representthefruitsofmyexperimentpursued,ontwooccasions,fromeighto’clockinthemorninguntiltwelvemidday。
Ihadseenenough。Thequickinsect-killerhadtaughtmehertradeashadtheparalyzer{10}beforeher:shehadshownmethatsheisthoroughlyversedintheartofthebutcherofthePampas。{11}
TheTarantulaisanaccomplisheddesnucador。Itremainedtometoconfirmtheopen-airexperimentwithexperimentsintheprivacyofmystudy。IthereforegottogetheramenagerieofthesepoisonousSpiders,soastojudgeofthevirulenceoftheirvenomanditseffectaccordingtothepartofthebodyinjuredbythefangs。A
dozenbottlesandtest-tubesreceivedtheprisoners,whomI
capturedbythemethodsknowntothereader。TooneinclinedtoscreamatthesightofaSpider,mystudy,filledwithodiousLycosae,wouldhavepresentedaveryuncannyappearance。
ThoughtheTarantulascornsorratherfearstoattackanadversaryplacedinherpresenceinabottle,shescarcelyhesitatestobitewhatisthrustbeneathherfangs。ItakeherbythethoraxwithmyforcepsandpresenttohermouththeanimalwhichIwishstung。
Forthwith,iftheSpiderbenotalreadytiredbyexperiments,thefangsareraisedandinserted。IfirsttriedtheeffectsofthebiteupontheCarpenter-bee。Whenstruckintheneck,theBeesuccumbsatonce。ItwasthelightningdeathwhichIwitnessedonthethresholdoftheburrows。Whenstruckintheabdomenandthenplacedinalargebottlethatleavesitsmovementsfree,theinsectseems,atfirst,tohavesufferednoseriousinjury。Itfluttersaboutandbuzzes。Buthalfanhourhasnotelapsedbeforedeathisimminent。Theinsectliesmotionlessuponitsbackorside。Atmost,afewmovementsofthelegs,aslightpulsationofthebelly,continuingtillthemorrow,proclaimthatlifehasnotyetentirelydeparted。Theneverythingceases:theCarpenter-beeisacorpse。
Theimportanceofthisexperimentcompelsourattention。Whenstungintheneck,thepowerfulBeediesonthespot;andtheSpiderhasnottofearthedangersofadesperatestruggle。Stungelsewhere,intheabdomen,theinsectiscapable,fornearlyhalfanhour,ofmakinguseofitsdart,itsmandibles,itslegs;andwoetotheLycosawhomthestilettoreaches。Ihaveseensomewho,stabbedinthemouthwhilebitingclosetothesting,diedofthewoundwithinthetwenty-fourhours。Thatdangerousprey,therefore,requiresinstantaneousdeath,producedbytheinjurytothenerve-centresoftheneck;otherwise,thehunter’slifewouldoftenbeinjeopardy。
TheGrasshopperordersuppliedmewithasecondseriesofvictims:
GreenGrasshoppersaslongasone’sfinger,large-headedLocusts,Ephippigerae。{12}Thesameresultfollowswhenthesearebittenintheneck:lightningdeath。Wheninjuredelsewhere,notablyintheabdomen,thesubjectoftheexperimentresistsforsometime。
IhaveseenaGrasshopper,bitteninthebelly,clingfirmlyforfifteenhourstothesmooth,uprightwalloftheglassbellthatconstitutedhisprison。Atlast,hedroppedoffanddied。WheretheBee,thatdelicateorganism,succumbsinlessthanhalfanhour,theGrasshopper,coarseruminantthatheis,resistsforawholeday。Putasidethesedifferences,causedbyunequaldegreesoforganicsensitiveness,andwesumupasfollows:whenbittenbytheTarantulaintheneck,aninsect,chosenfromamongthelargest,diesonthespot;whenbittenelsewhere,itperishesalso,butafteralapseoftimewhichvariesconsiderablyinthedifferententomologicalorders。
ThisexplainsthelonghesitationoftheTarantula,sowearisometotheexperimenterwhenhepresentstoher,attheentrancetotheburrow,arich,butdangerousprey。ThemajorityrefusetoflingthemselvesupontheCarpenter-bee。Thefactisthataquarryofthiskindcannotbeseizedrecklessly:thehuntresswhomissedherstrokebybitingatrandomwoulddosoattheriskofherlife。
Thenapeoftheneckalonepossessesthedesiredvulnerability。
Theadversarymustbenippedthereandnoelsewhere。Nottofloorheratoncewouldmeantoirritateherandmakehermoredangerousthanever。TheSpideriswellawareofthis。Inthesafeshelterofherthreshold,therefore,preparedtobeataquickretreatifnecessary,shewatchesforthefavourablemoment;shewaitsforthebigBeetofaceher,whentheneckiseasilygrabbed。Ifthisconditionofsuccessoffer,sheleapsoutandacts;ifnot,wearyoftheviolentevolutionsofthequarry,sheretiresindoors。Andthat,nodoubt,iswhyittookmetwosittingsoffourhoursapiecetowitnessthreeassassinations。
Formerly,instructedbytheparalysingWasps,Ihadmyselftriedtoproduceparalysisbyinjectingadropofammoniaintothethoraxofthoseinsects,suchasWeevils,Buprestes,{13}andDung-beetles,whosecompactnervoussystemassiststhisphysiologicaloperation。
Ishowedmyselfareadypupiltomymasters’teachingandusedtoparalyzeaBuprestisoraWeevilalmostaswellasaCerceris{14}
couldhavedone。WhyshouldInotto-dayimitatethatexpertbutcher,theTarantula?Withthepointofafineneedle,IinjectatinydropofammoniaatthebaseoftheskullofaCarpenter-beeoraGrasshopper。Theinsectsuccumbsthenandthere,withoutanyothermovementthanwildconvulsions。Whenattackedbytheacridfluid,thecervicalgangliaceasetodotheirwork;anddeathensues。Nevertheless,thisdeathisnotimmediate;thethroeslastforsometime。Theexperimentisnotwhollysatisfactoryasregardssuddenness。Why?BecausetheliquidwhichIemploy,ammonia,cannotbecompared,fordeadlyefficacy,withtheLycosa’spoison,aprettyformidablepoison,asweshallsee。
ImakeaTarantulabitethelegofayoung,well-fledgedSparrow,readytoleavethenest。Adropofbloodflows;thewoundedspotissurroundedbyareddishcircle,changingtopurple。Thebirdalmostimmediatelylosestheuseofitsleg,whichdrags,withthetoesdoubledin;ithopsupontheother。Apartfromthis,thepatientdoesnotseemtotroublemuchabouthishurt;hisappetiteisgood。MydaughtersfeedhimonFlies,bread-crumb,apricot-
pulp。Heissuretogetwell,hewillrecoverhisstrength;thepoorvictimofthecuriosityofsciencewillberestoredtoliberty。Thisisthewish,theintentionofusall。Twelvehourslater,thehopeofacureincreases;theinvalidtakesnourishmentreadily;heclamoursforit,ifwekeephimwaiting。Butthelegstilldrags。Isetthisdowntoatemporaryparalysiswhichwillsoondisappear。Twodaysafter,herefuseshisfood。Wrappinghimselfinhisstoicismandhisrumpledfeathers,theSparrowhunchesintoaball,nowmotionless,nowtwitching。Mygirlstakehiminthehollowoftheirhandsandwarmhimwiththeirbreath。
Thespasmsbecomemorefrequent。Agaspproclaimsthatallisover。Thebirdisdead。
Therewasacertaincoolnessamongusattheevening-meal。Ireadmutereproaches,becauseofmyexperiment,intheeyesofmyhome-
circle;Ireadanunspokenaccusationofcrueltyallaroundme。
ThedeathoftheunfortunateSparrowhadsaddenedthewholefamily。
Imyselfwasnotwithoutsomeremorseofconscience:thepoorresultachievedseemedtometoodearlybought。Iamnotmadeofthestuffofthosewho,withoutturningahair,ripupliveDogstofindoutnothinginparticular。
Nevertheless,Ihadthecouragetostartafresh,thistimeonaMolecaughtravagingabedoflettuces。Therewasadangerlestmycaptive,withhisfamishedstomach,shouldleavethingsindoubt,ifwehadtokeephimforafewdays。Hemightdienotofhiswound,butofinanition,ifIdidnotsucceedingivinghimsuitablefood,fairlyplentifulanddispensedatfairlyfrequentintervals。Inthatcase,Iranariskofascribingtothepoisonwhatmightwellbetheresultofstarvation。ImustthereforebeginbyfindingoutifitwaspossibleformetokeeptheMolealiveincaptivity。Theanimalwasputintoalargereceptaclefromwhichitcouldnotgetoutandfedonavarieddietofinsects——Beetles,Grasshoppers,especiallyCicadae{15}——whichitcrunchedupwithanexcellentappetite。Twenty-fourhoursofthisregimenconvincedmethattheMolewasmakingthebestofthebilloffareandtakingkindlytohiscaptivity。
ImaketheTarantulabitehimatthetipofthesnout。Whenreplacedinhiscage,theMolekeepsonscratchinghisnosewithhisbroadpaws。Thethingseemstoburn,toitch。Henceforth,lessandlessoftheprovisionofCicadaeisconsumed;ontheeveningofthefollowingday,itisrefusedaltogether。Aboutthirty-sixhoursafterbeingbitten,theMolediesduringthenightandcertainlynotfrominanition,fortherearestillhalfadozenliveCicadaeinthereceptacle,aswellasafewBeetles。
ThebiteoftheBlack-belliedTarantulaisthereforedangeroustootheranimalsthaninsects:itisfataltotheSparrow,itisfataltotheMole。Uptowhatpointarewetogeneralize?Idonotknow,becausemyenquiriesextendednofurther。Nevertheless,judgingfromthelittlethatIsaw,itappearstomethatthebiteofthisSpiderisnotanaccidentwhichmancanaffordtotreatlightly。ThisisallthatIhavetosaytothedoctors。
TothephilosophicalentomologistsIhavesomethingelsetosay:I
havetocalltheirattentiontotheconsummateknowledgeoftheinsect-killers,whichvieswiththatoftheparalyzers。Ispeakofinsect-killersintheplural,fortheTarantulamustshareherdeadlyartwithahostofotherSpiders,especiallywiththosewhohuntwithoutnets。Theseinsect-killers,wholiveontheirprey,strikethegamedeadinstantaneouslybystingingthenerve-centresoftheneck;theparalyzers,ontheotherhand,whowishtokeepthefoodfreshfortheirlarvae,destroythepowerofmovementbystingingthegameintheothernerve-centres。Bothofthemattackthenervouschain,buttheyselectthepointaccordingtotheobjecttobeattained。Ifdeathbedesired,suddendeath,freefromdangertothehuntress,theinsectisattackedintheneck;ifmereparalysisberequired,theneckisrespectedandthelowersegments——sometimesonealone,sometimesthree,sometimesallornearlyall,accordingtothespecialorganizationofthevictim——
receivethedagger-thrust。
Eventheparalyzers,atleastsomeofthem,areacquaintedwiththeimmensevitalimportanceofthenerve-centresoftheneck。WehaveseentheHairyAmmophilamunchingthecaterpillar’sbrain,theLanguedocianSphexmunchingthebrainoftheEphippigera,withtheobjectofinducingapassingtorpor。Buttheysimplysqueezethebrainanddoeventhiswithawisediscretion;theyarecarefulnottodrivetheirstingintothisfundamentalcentreoflife;notoneofthemeverthinksofdoingso,fortheresultwouldbeacorpsewhichthelarvawoulddespise。TheSpider,ontheotherhand,insertsherdoubledirkthereandtherealone;anyelsewhereitwouldinflictawoundlikelytoincreaseresistancethroughirritation。Shewantsavenisonforconsumptionwithoutdelayandbrutallythrustsherfangsintothespotwhichtheotherssoconscientiouslyrespect。
Iftheinstinctofthesescientificmurderersisnot,inbothcases,aninbornpredisposition,inseparablefromtheanimal,butanacquiredhabit,thenIrackmybraininvaintounderstandhowthathabitcanhavebeenacquired。Shroudthesefactsintheoreticmistsasmuchasyouwill,youshallneversucceedinveilingtheglaringevidencewhichtheyaffordofapre-establishedorderofthings。
CHAPTERII:THEBANDEDEPEIRA
Intheinclementseasonoftheyear,whentheinsecthasnothingtodoandretirestowinterquarters,theobserverprofitsbythemildnessofthesunnynooksandgrubsinthesand,liftsthestones,searchesthebrushwood;andoftenheisstirredwithapleasurableexcitement,whenhelightsuponsomeingeniousworkofart,discoveredunawares。Happyarethesimpleofheartwhoseambitionissatisfiedwithsuchtreasure-trove!Iwishthemallthejoyswhichithasbroughtmeandwhichitwillcontinuetobringme,despitethevexationsoflife,whichgrowevermorebitterastheyearsfollowtheirswiftdownwardcourse。
Shouldtheseekersrummageamongthewildgrassesintheosier-bedsandcopses,Iwishthemthedelightoffindingthewonderfulobjectthat,atthismoment,liesbeforemyeyes。ItistheworkofaSpider,thenestoftheBandedEpeiraEpeirafasciata,LATR。。
ASpiderisnotaninsect,accordingtotherulesofclassification;andassuchtheEpeiraseemsoutofplacehere。
{16}Afigforsystems!Itisimmaterialtothestudentofinstinctwhethertheanimalhaveeightlegsinsteadofsix,orpulmonarysacsinsteadofair-tubes。Besides,theAraneidabelongtothegroupofsegmentedanimals,organizedinsectionsplacedendtoend,astructuretowhichtheterms’insect’and’entomology’
bothrefer。
Formerly,todescribethisgroup,peoplesaid’articulateanimals,’
anexpressionwhichpossessedthedrawbackofnotjarringontheearandofbeingunderstoodbyall。Thisisoutofdate。
Nowadays,theyusetheeuphoniousterm’Arthropoda。’Andtothinkthattherearemenwhoquestiontheexistenceofprogress!
Infidels!Say,’articulate,’first;thenrollout,’Arthropoda;’
andyoushallseewhetherzoologicalscienceisnotprogressing!
Inbearingandcolouring,EpeirafasciataisthehandsomestoftheSpidersoftheSouth。Onherfatbelly,amightysilk-warehousenearlyaslargeasahazel-nut,arealternateyellow,blackandsilversashes,towhichsheowesherepithetofBanded。Aroundthatportlyabdomen,theeightlonglegs,withtheirdark-andpale-brownrings,radiatelikespokes。
Anysmallpreysuitsher;and,aslongasshecanfindsupportsforherweb,shesettleswherevertheLocusthops,wherevertheFlyhovers,wherevertheDragon-flydancesortheButterflyflits。Asarule,becauseofthegreaterabundanceofgame,shespreadshertoilsacrosssomebrooklet,frombanktobankamongtherushes。
Shealsostretchesthem,butnotassiduously,inthethicketsofevergreenoak,ontheslopeswiththescrubbygreenswards,deartotheGrasshoppers。
Herhunting-weaponisalargeuprightweb,whoseouterboundary,whichvariesaccordingtothedispositionoftheground,isfastenedtotheneighbouringbranchesbyanumberofmoorings。ThestructureisthatadoptedbytheotherweavingSpiders。Straightthreadsradiateatequalintervalsfromacentralpoint。Overthisframeworkrunsacontinuousspiralthread,formingchords,orcrossbars,fromthecentretothecircumference。Itismagnificentlylargeandmagnificentlysymmetrical。
Inthelowerpartoftheweb,startingfromthecentre,awideopaqueribbondescendszigzag-wiseacrosstheradii。ThisistheEpeira’strade-mark,theflourishofanartistinitiallinghiscreation。’FecitSo-and-so,’sheseemstosay,whengivingthelastthrowoftheshuttletoherhandiwork。
ThattheSpiderfeelssatisfiedwhen,afterpassingandrepassingfromspoketospoke,shefinishesherspiral,isbeyondadoubt:
theworkachievedensuresherfoodforafewdaystocome。But,inthisparticularcase,thevanityofthespinstresshasnaughttosaytothematter:thestrongsilkzigzagisaddedtoimpartgreaterfirmnesstotheweb。
Increasedresistanceisnotsuperfluous,forthenetissometimesexposedtoseveretests。TheEpeiracannotpickandchooseherprizes。Seatedmotionlessinthecentreofherweb,hereightlegswidespreadtofeeltheshakingofthenetworkinanydirection,shewaitsforwhatluckwillbringher:nowsomegiddyweaklingunabletocontrolitsflight,anonsomepowerfulpreyrushingheadlongwitharecklessbound。
TheLocustinparticular,thefieryLocust,whoreleasesthespringofhislongshanksatrandom,oftenfallsintothetrap。OneimaginesthathisstrengthoughttofrightentheSpider;thekickofhisspurredleversshouldenablehimtomakeahole,thenandthere,inthewebandtogetaway。Butnotatall。Ifhedoesnotfreehimselfatthefirsteffort,theLocustislost。
Turningherbackonthegame,theEpeiraworksallherspinnerets,piercedliketheroseofawatering-pot,atoneandthesametime。
Thesilkysprayisgatheredbythehind-legs,whicharelongerthantheothersandopenintoawidearctoallowthestreamtospread。
Thankstothisartifice,theEpeirathistimeobtainsnotathread,butaniridescentsheet,asortofcloudedfanwhereinthecomponentthreadsarekeptalmostseparate。Thetwohind-legsflingthisshroudgradually,byrapidalternatearmfuls,while,atthesametime,theyturnthepreyoverandover,swathingitcompletely。
Theancientretiarius,whenpittedagainstapowerfulwildbeast,appearedinthearenawitharope-netfoldedoverhisleftshoulder。Theanimalmadeitsspring。Theman,withasuddenmovementofhisrightarm,castthenetafterthemannerofthefishermen;hecoveredthebeastandtangleditinthemeshes。A
thrustofthetridentgavethequietustothevanquishedfoe。
TheEpeiraactsinlikefashion,withthisadvantage,thatsheisabletorenewherarmfuloffetters。Shouldthefirstnotsuffice,asecondinstantlyfollowsandanotherandyetanother,untilthereservesofsilkbecomeexhausted。
Whenallmovementceasesunderthesnowywinding-sheet,theSpidergoesuptoherboundprisoner。Shehasabetterweaponthanthebestiarius’trident:shehasherpoison-fangs。ShegnawsattheLocust,withoutunduepersistence,andthenwithdraws,leavingthetorpidpatienttopineaway。
Soonshecomesbacktohermotionlessheadofgame:shesucksit,drainsit,repeatedlychangingherpointofattack。Atlast,theclean-bledremainsareflungoutofthenetandtheSpiderreturnstoherambushinthecentreoftheweb。
WhattheEpeirasucksisnotacorpse,butanumbedbody。IfI
removetheLocustimmediatelyafterhehasbeenbittenandreleasehimfromthesilkensheath,thepatientrecovershisstrengthtosuchanextentthatheseems,atfirst,tohavesufferednoinjury。
TheSpider,therefore,doesnotkillhercapturebeforesuckingitsjuices;sheiscontenttodepriveitofthepowerofmotionbyproducingastateoftorpor。Perhapsthiskindlierbitegiveshergreaterfacilityinworkingherpump。Thehumours,ifstagnant,inacorpse,wouldnotrespondsoreadilytotheactionofthesucker;
theyaremoreeasilyextractedfromalivebody,inwhichtheymoveabout。
TheEpeira,therefore,beingadrinkerofblood,moderatesthevirulenceofhersting,evenwithvictimsofappallingsize,sosureissheofherretiarianart。Thelong-leggedTryxalis,{17}
thecorpulentGreyLocust,thelargestofourGrasshoppersareacceptedwithouthesitationandsuckeddryassoonasnumbed。
Thosegiants,capableofmakingaholeinthenetandpassingthroughitintheirimpetuousonrush,canbebutrarelycaught。I
myselfplacethemontheweb。TheSpiderdoestherest。Lavishinghersilkyspray,sheswathesthemandthensucksthebodyatherease。Withanincreasedexpenditureofthespinnerets,theverybiggestgameismasteredassuccessfullyastheeverydayprey。
Ihaveseenevenbetterthanthat。Thistime,mysubjectistheSilkyEpeiraEpeirasericea,OLIV。,withabroad,festooned,silveryabdomen。Likethatoftheother,herwebislarge,uprightand’signed’withazigzagribbon。IplaceuponitaPrayingMantis,{18}awell-developedspecimen,quitecapableofchangingroles,shouldcircumstancespermit,andherselfmakingamealoffherassailant。ItisaquestionnolongerofcapturingapeacefulLocust,butafierceandpowerfulogre,whowouldripopentheEpeira’spaunchwithoneblowofherharpoons。
WilltheSpiderdare?Notimmediately。Motionlessinthecentreofhernet,sheconsultsherstrengthbeforeattackingtheformidablequarry;shewaitsuntilthestrugglingpreyhasitsclawsmorethicklyentangled。Atlast,sheapproaches。TheMantiscurlsherbelly;liftsherwingslikeverticalsails;openshersaw-toothedarm-pieces;inshort,adoptsthespectralattitudewhichsheemployswhendeliveringbattle。
TheSpiderdisregardsthesemenaces。Spreadingwideherspinnerets,shepumpsoutsheetsofsilkwhichthehind-legsdrawout,expandandflingwithoutstintinalternatearmfuls。Underthisshowerofthreads,theMantis’terriblesaws,thelethallegs,quicklydisappearfromsight,asdothewings,stillerectedinthespectralposture。
Meanwhile,theswathedonegivessuddenjerks,whichmaketheSpiderfalloutofherweb。Theaccidentisprovidedfor。A
safety-cord,emittedatthesameinstantbythespinnerets,keepstheEpeirahanging,swinginginspace。Whencalmisrestored,shepackshercordandclimbsupagain。Theheavypaunchandthehind-
legsarenowbound。Theflowslackens,thesilkcomesonlyinthinsheets。Fortunately,thebusinessisdone。Thepreyisinvisibleunderthethickshroud。
TheSpiderretireswithoutgivingabite。Tomastertheterriblequarry,shehasspentthewholereservesofherspinning-mill,enoughtoweavemanygood-sizedwebs。Withthisheapofshackles,furtherprecautionsaresuperfluous。
Afterashortrestinthecentreofthenet,shecomesdowntodinner。Slightincisionsaremadeindifferentpartsoftheprize,nowhere,nowthere;andtheSpiderputshermouthtoeachandsucksthebloodofherprey。Themealislongprotracted,sorichisthedish。Fortenhours,Iwatchtheinsatiableglutton,whochangesherpointofattackaseachwoundsuckeddriesup。Nightcomesandrobsmeofthefinishoftheunbridleddebauch。Nextmorning,thedrainedMantisliesupontheground。TheAntsareeagerlydevouringtheremains。
TheeminenttalentsoftheEpeiraearedisplayedtoevenbetterpurposeintheindustrialbusinessofmotherhoodthanintheartofthechase。Thesilkbag,thenest,inwhichtheBandedEpeirahouseshereggs,isamuchgreatermarvelthanthebird’snest。Inshape,itisaninvertedballoon,nearlythesizeofaPigeon’segg。Thetoptaperslikeapearandiscutshortandcrownedwithascallopedrim,thecornersofwhicharelengthenedbymeansofmooringsthatfastentheobjecttotheadjoiningtwigs。Thewhole,agracefulovoid,hangsstraightdown,amidafewthreadsthatsteadyit。
Thetopishollowedintoacraterclosedwithasilkypadding。
Everyotherpartiscontainedinthegeneralwrapper,formedofthick,compactwhitesatin,difficulttobreakandimpervioustomoisture。Brownandevenblacksilk,laidoutinabroadribbons,inspindle-shapedpatterns,infancifulmeridianwaves,adornstheupperportionoftheexterior。Thepartplayedbythisfabricisself-evident:itisawaterproofcoverwhichneitherdewnorraincanpenetrate。
Exposedtoalltheinclemenciesoftheweather,amongthedeadgrasses,closetotheground,theEpeira’snesthasalsotoprotectitscontentsfromthewintercold。Letuscutthewrapperwithourscissors。Underneath,wefindathicklayerofreddish-brownsilk,notworkedintoafabricthistime,butpuffedintoanextra-finewadding。Itisafleecycloud,anincomparablequilt,softerthananyswan’s-down。Thisisthescreensetupagainstlossofheat。
Andwhatdoesthiscosymassprotect?See:inthemiddleoftheeiderdownhangsacylindricalpocket,roundatthebottom,cutsquareatthetopandclosedwithapaddedlid。Itismadeofextremelyfinesatin;itcontainstheEpeira’seggs,prettylittleorange-colouredbeads,which,gluedtogether,formaglobulethesizeofapea。Thisisthetreasuretobedefendedagainsttheasperitiesofthewinter。
Nowthatweknowthestructureofthework,letustrytoseeinwhatmannerthespinstresssetsaboutit。Theobservationisnotaneasyone,fortheBandedEpeiraisanight-worker。Sheneedsnocturnalquietinordernottogoastrayamidthecomplicatedrulesthatguideherindustry。Nowandagain,atveryearlyhoursinthemorning,Ihavehappenedtocatchherworking,whichenablesmetosumuptheprogressoftheoperations。
Mysubjectsarebusyintheirbell-shapedcages,ataboutthemiddleofAugust。Ascaffoldingisfirstrunup,atthetopofthedome;itconsistsofafewstretchedthreads。ThewiretrellisrepresentsthetwigsandthebladesofgrasswhichtheSpider,ifatliberty,wouldhaveusedassuspension-points。Theloomworksonthisshakysupport。TheEpeiradoesnotseewhatsheisdoing;
sheturnsherbackonhertask。Themachineryissowellputtogetherthatthewholethinggoesautomatically。
Thetipoftheabdomensways,alittletotheright,alittletotheleft,risesandfalls,whiletheSpidermovesslowlyroundandround。Thethreadpaidoutissingle。Thehind-legsdrawitoutandplaceitinpositiononthatwhichisalreadydone。Thusisformedasatinreceptacletherimofwhichisgraduallyraiseduntilitbecomesabagaboutacentimetredeep。{39}Thetextureisofthedaintiest。Guy-ropesbindittothenearestthreadsandkeepitstretched,especiallyatthemouth。
Thenthespinneretstakearestandtheturnoftheovariescomes。
Acontinuousshowerofeggsfallsintothebag,whichisfilledtothetop。Thecapacityofthereceptaclehasbeensonicelycalculatedthatthereisroomforalltheeggs,withoutleavinganyspaceunoccupied。WhentheSpiderhasfinishedandretires,I
catchamomentaryglimpseoftheheapoforange-colouredeggs;buttheworkofthespinneretsisatonceresumed。
Thenextbusinessistoclosethebag。Themachineryworksalittledifferently。Thetipofthebellynolongerswaysfromsidetoside。Itsinksandtouchesapoint;itretreats,sinksagainandtouchesanotherpoint,firsthere,thenthere,describinginextricablezigzags。Atthesametime,thehind-legstreadthematerialemitted。Theresultisnolongerastuff,butafelt,ablanketing。
Aroundthesatincapsule,whichcontainstheeggs,istheeiderdowndestinedtokeepoutthecold。Theyoungsterswillbideforsometimeinthissoftshelter,tostrengthentheirjointsandprepareforthefinalexodus。Itdoesnottakelongtomake。Thespinning-millsuddenlyalterstherawmaterial:itwasturningoutwhitesilk;itnowfurnishesreddish-brownsilk,finerthantheotherandissuingincloudswhichthehind-legs,thosedexterouscarders,beatintoasortoffroth。Theegg-pocketdisappears,drownedinthisexquisitewadding。
Theballoon-shapeisalreadyoutlined;thetopoftheworktaperstoaneck。TheSpider,movingupanddown,tackingfirsttoonesideandthentotheother,fromtheveryfirstspraymarksoutthegracefulformasaccuratelyasthoughshecarriedacompassinherabdomen。
Then,onceagain,withthesamesuddenness,thematerialchanges。
Thewhitesilkreappears,wroughtintothread。Thisisthemomenttoweavetheouterwrapper。Becauseofthethicknessofthestuffandthedensityofitstexture,thisoperationisthelongestoftheseries。
First,afewthreadsareflungout,hitherandthither,tokeepthelayerofwaddinginposition。TheEpeiratakesspecialpainswiththeedgeoftheneck,whereshefashionsanindentedborder,theanglesofwhich,prolongedwithcordsorlines,formthemainsupportofthebuilding。Thespinneretsnevertouchthispartwithoutgivingit,eachtime,untiltheendofthework,acertainaddedsolidity,necessarytosecurethestabilityoftheballoon。
Thesuspensoryindentationssoonoutlineacraterwhichneedsplugging。TheSpiderclosesthebagwithapaddedstoppersimilartothatwithwhichshesealedtheegg-pocket。
Whenthesearrangementsaremade,therealmanufactureofthewrapperbegins。TheSpidergoesbackwardsandforwards,turnsandturnsagain。Thespinneretsdonottouchthefabric。Witharhythmical,alternatemovement,thehind-legs,thesoleimplementsemployed,drawthethread,seizeitintheircombsandapplyittothework,whilethetipoftheabdomenswaysmethodicallytoandfro。
Inthisway,thesilkenfibreisdistributedinanevenzigzag,ofalmostgeometricalprecisionandcomparablewiththatofthecottonthreadwhichthemachinesinourfactoriesrollsoneatlyintoballs。Andthisisrepeatedalloverthesurfaceofthework,fortheSpidershiftsherpositionalittleateverymoment。
Atfairlyfrequentintervals,thetipoftheabdomenisliftedtothemouthoftheballoon;andthenthespinneretsreallytouchthefringededge。Thelengthofcontactisevenconsiderable。Wefind,therefore,thatthethreadisstuckinthisstar-shapedfringe,thefoundationofthebuildingandthecruxofthewhole,whileeveryelsewhereitissimplylaidon,inamannerdeterminedbythemovementsofthehind-legs。Ifwewishedtounwindthework,thethreadwouldbreakatthemargin;atanyotherpoint,itwouldunroll。
TheEpeiraendsherwebwithadead-white,angularflourish;sheendshernestwithbrownmouldings,whichrundown,irregularly,fromthemarginaljunctiontothebulgingmiddle。Forthispurpose,shemakesuse,forthethirdtime,ofadifferentsilk;
shenowproducessilkofadarkhue,varyingfromrussettoblack。
Thespinneretsdistributethematerialwithawidelongitudinalswing,frompoletopole;andthehind-legsapplyitincapriciousribbons。Whenthisisdone,theworkisfinished。TheSpidermovesawaywithslowstrides,withoutgivingaglanceatthebag。
Therestdoesnotinteresther:timeandthesunwillseetoit。
Shefeltherhourathandandcamedownfromherweb。Nearby,intherankgrass,shewovethetabernacleofheroffspringand,insodoing,drainedherresources。Toresumeherhunting-post,toreturntoherwebwouldbeuselesstoher:shehasnotthewherewithaltobindtheprey。Besides,thefineappetiteofformerdayshasgone。Witheredandlanguid,shedragsoutherexistenceforafewdaysand,atlast,dies。Thisishowthingshappeninmycages;thisishowtheymusthappeninthebrushwood。
TheSilkyEpeiraEpeirasericea,OLIV。excelstheBandedEpeirainthemanufactureofbighunting-nets,butsheislessgiftedintheartofnest-building。Shegiveshernesttheinelegantformofanobtusecone。Theopeningofthispocketisverywideandisscallopedintolobesbywhichtheedificeisslung。Itisclosedwithalargelid,halfsatin,halfswan’s-down。Therestisastoutwhitefabric,frequentlycoveredwithirregularbrownstreaks。
ThedifferencebetweentheworkofthetwoEpeiraedoesnotextendbeyondthewrapper,whichisanobtuseconeintheonecaseandaballoonintheother。Thesameinternalarrangementsprevailbehindthisfrontage:first,aflossyquilt;next,alittlekeginwhichtheeggsarepacked。ThoughthetwoSpidersbuildtheouterwallaccordingtospecialarchitecturalrules,theybothemploythesamemeansasaprotectionagainstthecold。
Aswesee,theegg-bagoftheEpeirae,particularlythatoftheBandedEpeira,isanimportantandcomplexwork。Variousmaterialsenterintoitscomposition:whitesilk,redsilk,brownsilk;
moreover,thesematerialsareworkedintodissimilarproducts:
stoutcloth,softeiderdown,daintysatinette,porousfelt。Andallofthiscomesfromthesameworkshopthatweavesthehunting-
net,warpsthezigzagribbon-bandandcastsanentanglingshroudovertheprey。
Whatawonderfulsilk-factoryitis!Withaverysimpleandnever-
varyingplant,consistingofthehind-legsandthespinnerets,itproduces,byturns,rope-maker’s,spinner’s,weaver’s,ribbon-
maker’sandfuller’swork。HowdoestheSpiderdirectanestablishmentofthiskind?Howdoessheobtain,atwill,skeinsofdiversehuesandgrades?Howdoessheturnthemout,firstinthisfashion,theninthat?Iseetheresults,butIdonotunderstandthemachineryandstilllesstheprocess。Itbeatsmealtogether。
TheSpideralsosometimeslosesherheadinherdifficulttrade,whensometroubledisturbsthepeaceofhernocturnallabours。I
donotprovokethistroublemyself,forIamnotpresentatthoseunseasonablehours。Itissimplyduetotheconditionsprevailinginmymenagerie。
Intheirnaturalstate,theEpeiraesettleseparately,atlongdistancesfromoneanother。Eachhasherownhunting-grounds,wherethereisnoreasontofearthecompetitionthatwouldresultfromthecloseproximityofthenets。Inmycages,ontheotherhand,thereiscohabitation。Inordertosavespace,IlodgetwoorthreeEpeiraeinthesamecage。Myeasy-goingcaptiveslivetogetherinpeace。Thereisnostrifebetweenthem,noencroachingontheneighbour’sproperty。Eachofthemweavesherselfarudimentaryweb,asfarfromtherestaspossible,andhere,raptincontemplation,asthoughindifferenttowhattheothersaredoing,sheawaitsthehopoftheLocust。
Nevertheless,theseclosequartershavetheirdrawbackswhenlaying-timearrives。Thecordsbywhichthedifferentestablishmentsarehunginterlaceandcriss-crossinaconfusednetwork。Whenoneofthemshakes,alltheothersaremoreorlessaffected。Thisisenoughtodistractthelayerfromherbusinessandtomakeherdosillythings。Herearetwoinstances。
Abaghasbeenwovenduringthenight。Ifindit,whenIvisitthecageinthemorning,hangingfromthetrellis-workandcompleted。
Itisperfect,asregardsstructure;itisdecoratedwiththeregulationblackmeridiancurves。Thereisnothingmissing,nothingexcepttheessentialthing,theeggs,forwhichthespinstresshasgonetosuchexpenseinthematterofsilks。Wherearetheeggs?Theyarenotinthebag,whichIopenandfindempty。Theyarelyingonthegroundbelow,onthesandinthepan,utterlyunprotected。