abafundi Akukhona nje into eziyibonayo, kodwa futhi abadala abaningi abanesifiso sokwazi: spider - isinambuzane noma cha? Ngempela, unganakile kungase kubonakale sengathi impendulo isobala, futhi izicabucabu ungomunye zezintaka izinambuzane, kodwa akuyona. Bangabakhe esihlukile ka arachnids ngoba Ziningi umehluko nge izinambuzane.
Izicabucabu uvele eplanethini yethu isikhathi eside, iminyaka eyizigidi ezingu-400 edlule. Basuke kukholakala ukuthi savela i kraboobraznogo ukhokho. Izinambuzane bacishe ezingu-100 eminyakeni eyadlule wadala esihlukile. Emhlabeni namuhla iyikhaya mayelana 40.000 zama arachnids. Uma ulihlola ngokuningiliziwe anatomy alezi zilwanyana, eminye imibuzo efana "Spider -? Lesi sinambuzane, noma cha" akufanele kwenzeke. Sonke siyazi ukuthi izinambuzane Zinemilenze eyisithupha, kodwa arachnids abayisishiyagalombili, ngaphezu kwalokho banayo amehlo ayisishiyagalombili, kodwa ezinye izinhlobo eziyisithupha noma ezimbili. Lezi zidalwa akudingeki amazinyo, kodwa kukhona emhlathini hook emise ngeziteshi esikhethekile Ukungena ubuthi emzimbeni isisulu.
Ukungabaza spider - isinambuzane noma kungapheli ngokushesha, uma sicabangela nendlela powered. Uma sibanjwa mantises udle izimpukane, ngakho isicabucabu Awukwazi ukwenza, ngoba ukugaya extraintestinal. Basuke injected isisulu ama-enzyme, eziguqulelwa ku isobho isinambuzane, futhi izicabucabu ungenziwa kuphela ncela okuqukethwe igobolondo.
Izilwane eziningi ziyakwazi spin web, kodwa banakho azihambanga lwaluqinile futhi zazivuma njengesicupho sokubamba izisulu, okuyinto ulungisa isicabucabu. Lokuzaliswa futhi kwenza lezi zidalwa sifake imifece for ekhethekile ukulondolozwa wokuzalela amaqanda izicabucabu encane. Uma siqhathanisa nge kuwebhu ensimbi, owokuqala kube luqine izikhathi eziphindwe kahlanu kuneyesibili, kanye ukushuba intambo ipensela ngeke aphule Indiza iphahlazeke enetheni.
Akukacaci ukuthi kungani abantu abaningi bazibuze lo mbuzo kanjani isicabucabu - kuyinto isinambuzane noma cha, phakathi kwalezi amakilasi amabili kukhona nabaningi umehluko. NgoLwesine kutholakale isidumbu sendoda lezi zidalwa akuyona sihlukaniswe ngu ezintathu, kodwa ukwehlukana ezimbili kuphela: esiswini cephalothorax. Cobweb benza kusukela ketshezi ukhululeka warts, etholakala ekupheleni esiswini. Yalesi ezibonakalayo izicabucabu ukwakha izindlu bona, wenze ukhaphethi magic lapho bahambe amabanga amade, spin imifece for egg amanethiwekhi abadlala izinambuzane.
Lezi zidalwa ukuhambisa angabacwasi ngokushesha kumanethiwekhi yabo, kuyilapho omiyane, izimpukane nezinye izingozi nje unamathele kuso. Iqiniso lokuthi izicabucabu ziphotha izindikimba okunamathelayo futhi okungezona okunamathelayo okokuqala udinga ukubamba isisulu, njengoba bachubeka yesibili. Ngisho noma ngephutha bawe phezu okunamathelayo ingxenye, musa uthole bedidekile, ngoba umzimba yabo enamathela amafutha.
Isayensi yanamuhla kakade unikeze impendulo eqondile yalo mbuzo othi: "? Spider - lesi sinambuzane, noma cha", Eqokomisa lezi zidalwa e esihlukile. ERussia emaphakathi akuyona yingozi ukuphila komuntu arachnids, nakuba kubalulekile ukuba uqaphe nabo. Isibankwa akasoze ukuhlasela kuqala, nguyena yedwa evikelwe noma iluma lapho bethukile. Bites kungenziwa kuphela ephelezelwa umuzwa esivuthayo, nezinhlungu ezinzima kanti imfiva. Kodwa kukhona abamele esiyingozi kwalesi silwane: udumo enkulu atholwe uhlobo lolwembu olunesihlungu futhi karakurt. bite yabo kubangela ubuthi jikelele zomzimba, ngezinye izikhathi kuholela ekufeni.