Isicabucabu esinomsila: kusuka ezinsalela zasendulo kuya kuma-arachnids anamuhla
Izicabucabu ziyingxenye ebalulekile yemvelo. Badlala indima ebalulekile - badla izinambuzane ezihlukahlukene futhi ngaleyo ndlela basize abalimi nabalimi. Zonke izinhlobo zezicabucabu zinesakhiwo esifanayo. Kodwa ososayensi bathole abantu abangavamile ababenemisila.
Ukwakheka kwezicabucabu
Izicabucabu zinesakhiwo esikhethekile esizihlukanisa kwamanye ama-arachnid:
- i-cephalothorax inwetshiwe;
Izicabucabu: isakhiwo sangaphandle.
- isisu sibanzi;
- emihlathini egobile - chelicerae;
- amatende onyawo - izitho zokuthinta;
- izitho 4 amapheya;
- umzimba umbozwe nge-chitin.
Izicabucabu ezinemisila
Labo ababizwa ngokuthi izicabucabu ezinomsila empeleni bamele ama-arachnids, azalelwa ezindaweni ezishisayo. Babizwa ngokuthi ama-Telifons - izilwane ezingezona ezinobuthi, ama-arthropods, afana nezicabucabu kanye nofezela.
Izilwane ezinenqubo emhlane, ecishe ifane nomsila, zihlala kuphela ezindaweni ezibizwa ngeNew World futhi ngokwengxenye ezindaweni zasePacific. Lokhu:
- eningizimu ye-USA;
- Brazil;
- I-New Guinea;
- i-Indonesia;
- eningizimu yeJapane;
- I-Eastern China.
Abamele i-Telifona subspecies bakhulu kakhulu, kusukela ku-2,5 kuya ku-8 cm ubude. Isakhiwo sabo sifana nezinhlobo ezijwayelekile zezicabucabu, kodwa ingxenye yokuqala yesisu iyancipha, futhi inqubo iwuhlobo lwesitho sokuthinta.
Lezi zinhlobo eziyivelakancane zizala ngokuvundiswa kwangaphandle nangaphakathi. Abesifazane bangomama abanakekelayo, bahlala e-mink kuze kuvele izingane. Zihlala phezu kwesisu sikamama kuphela kuze kufike i-molt yokuqala.
izicabucabu ezinomsila wasendulo
Izinsalela zabanduleli abanomsila wezicabucabu.
Ososayensi baseNdiya bathole ezinsalela zenhlaka isicabucabu esasiphila eminyakeni engaphezu kwezigidi eziyikhulu edlule. Lawa ama-arachnid ayenezindlala zesicabucabu futhi ekwazi ukwaluka usilika. Kwakukholelwa ukuthi i-Uraraneida subspecies yanyamalala ekuqaleni kwenkathi ye-Paleozoic.
Izicabucabu ezitholakala ezinsalela ze-amber ezivela eBurma, futhi zingabizwa ngokugcwele lokho, zazifana nalawo ma-arachnids aphila ezikhathini zanamuhla, kodwa abe ne-tourniquet ende, ubukhulu bayo obudlula ngisho nobude bomzimba.
Ososayensi baqamba lolu hlobo lwe-Chimerarachne. Baba isixhumanisi sesikhashana phakathi kwezicabucabu zesimanje nokhokho bazo. Ulwazi olunembe kakhulu mayelana nommeleli wezinhlobo ze-Chimerarachne alukagcinwa. Inqubo ye-caudal yayiyisitho esibucayi esasibamba ukundindizela komoya kanye nezingozi ezihlukahlukene.
isiphetho
Izicabucabu ezinomsila zezikhathi zanamuhla zimelelwe kuphela ezibonelweni ezimbalwa. Futhi inqubo yabo ye-caudal ayinawo ama-arachnoid warts. Futhi abameleli basendulo babeyizicabucabu ezifanayo, ezinesitho esengeziwe sokuthinta - umsila omude.
Ngaphambilini