Nje kuphela abafundi nxanelwe ulwazi, kodwa abadala abaninzi abanomdla umbuzo: isigcawu - isinambuzane okanye hayi? Eneneni, xa efika kuqala oko kusenokubonakala ngathi ukuba Impendulo izicacele, kunye zezigcawu enye iintlobo zezinambuzane, kodwa ayikho. Basonta kwiklasi olwahlukileyo ezinamaqokobhe kuba eninzi umahluko izinambuzane.
Yesigcawu wabonakala phezu iplanethi yethu kangangexesha elide, 400 yezigidi kwiminyaka eyadlulayo. ukuba Ayekholelwa ukuba wazivelela ukusuka kraboobraznogo ukhokho. Izinambuzane phantse zizigidi 100 kwiminyaka kamva waza wadala iklasi eyahlukileyo. Emhlabeni namhlanje lilikhaya malunga 40,000 iintlobo ezinamaqokobhe. Xa uhlolisisa ngokweenkcukacha ezakhiwe ngayo ezi zidalwa, eminye imibuzo efana "Spider -? Eli isinambuzane, okanye" kufuneka kwenzeke. Sonke siyazi ukuba izinambuzane zinemilenze emithandathu, kodwa ezinamaqokobhe ezisibhozo kubo, koko babe namehlo ezisibhozo, kodwa ezinye iintlobo ezintandathu okanye ezimbini. Ezi zidalwa azinayo amazinyo, kodwa kukho hook-ezimile umhlathi ngemizila ezizodwa kwii-ityhefu emzimbeni kwixhoba.
Amathandabuzo malunga isigcawu - isinambuzane okanye hayi shwaka ngoko nangoko, xa siqwalasela oko kuxhaswa njani. Ukuba ubanjwe mantises kudla iimpukane, ngoko isigcawu ayikwazi ukukwenza, ngenxa yokuba ukugaywa extraintestinal. Bona lesitofu ixhoba enzyme, eziguqulelwe kwi isuphu zizinambuzane, kunye zesigcawu nanye kuphela imixholo yeqokobhe.
izidalwa abaninzi bayakwazi ukujija i web, kodwa banakho azihambanga yomelele inokusityeda njengomgibe zibe ngamaxhoba, leyo ulungiselela yesigcawu. Veliswa nayo yenza ezi zidalwa waluka cocoons amaqanda ezizodwa ukugcinwa ngokubekwa kunye izigcawu ezincinane. Ukuba thelekisa kunye web ngentsimbi, ngowokuqala ukuba izihlandlo ezihlanu unamandla ngaphezu yesibini, nezinyuko intsontelo ipensile kuya akayi kuyaphula inqwelo-moya yaya umnatha.
Akucacanga ukuba kutheni abantu abaninzi kangaka ngalo mbuzo indlela yesigcawu - yinto isinambuzane okanye hayi, phakathi kwezi ndidi zimbini kukho inani elikhulu umahluko. Umzimba ezi zidalwa ayikho liyohluleka ngo abathathu, kodwa amaqela amabini kuphela: esisu kunye cephalothorax. Ubulembu benza ukusuka kulwelo kukhululwa intsumpa, sise ekupheleni zombilini. Kule nazi izigcawu ukwakha izindlu ngokwabo, yenza ikhaphethi magic apho bahamba imigama emide, cocoons basonta network iqanda izinambuzane.
Ezi zidalwa ukuhamba ngokukhawuleza kwi networks zabo, lo gama iingcongconi, iimpukane kunye nezinye iingozi anamathele nje kuso. Isibakala sokuba yesigcawu azisonti imisonto yokuncamathelisa non-ezincangathi kufuneka kuqala ukubamba ixhoba, njengoko bedlula yesibini. Nokuba bathe ngengozi kuwa phezu inxalenye incangathi, musa wabhideka, ngenxa yokuba umzimba yabo nokwaleka ngamanqatha.
isayensi Modern sele unike impendulo ngqo lo mbuzo: "? Spider - le isinambuzane, okanye hayi", Iphawula ezi zidalwa kwiklasi eyahlukileyo. E Central Russia ayikho kuyingozi ezinamaqokobhe ubomi babantu, nangona kuyimfuneko ukuba silumke nabo. Esi sigcawu awusoze wagxeka kuqala, wayemgcinile kuphela okanye ezilumayo xa ukoyika. Udla kungenziwa sikhatshwe kuphela yakhawuleza otshisayo, ubuhlungu obukhulu nomkhuhlane. Kodwa kukho abameli ezinobungozi ezi zilwanyana: udumo mkhulu bafumana tarantula kunye karakurt. ziluma ibangela ityhefu jikelele lomzimba, nto leyo maxa wambi ekhokelela ekufeni.