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Spider - ichi Tupukanana, kana kwete? Huru misiyano

vadzidzi kwete chete kuongorora, asiwo vakuru vakawanda vaifarira mubvunzo: dandemutande - zvipembenene kana kwete? Zvechokwadi, pakutanga kuaona zvingaita sokuti mhinduro iri pachena, uye madandaude tiri mumwe mhando rezvipembenene asi hazvisi. Vanopinda imwe yoga boka arachnids nokuti vane zvakawanda kusiyana tumbuyu.

Madandaude akazviratidza ari yedu kwenguva refu, makore anenge mamiriyoni 400 apfuura. Ivo inofungidzirwa kuva hwakabva tateguru kraboobraznogo. Tupukanana aiva makore vanenge mamiriyoni 100 gare gare, uye akasika munhu yoga kirasi. On pasi nhasi musha anenge 40.000 mhando arachnids. Kana uchiongorora muudzame anatomi zvisikwa izvi, mimwe mibvunzo yakaita "Spider -? Ichi Tupukanana, kana kwete" hazvifaniri kuitika. Tose tinoziva kuti zvipembenene makumbo matanhatu, asi mune arachnids sere pavo, uyezve vane maziso masere, asi dzimwe mhando vatanhatu kana maviri. zvisikwa izvi vasina mazino, asi pane haka serin'i rushaya chaizvo mugero kuti kupinda pakati chepfu mumuviri rechipfuwo.

Chokwadi pamusoro dandemutande - Tupukanana kana kubviswa pakarepo, kana isu funga sei dzinofambiswa. Kana ukabatwa mantises kudya nhunzi, saka dandemutande haigoni kuita, nekuti havana extraintestinal kugaya. Vari jekiseni kupinda akuvara zvomudumbu makemikari, izvo dzikwanise zvipembenene muto, uye madandaude vanogona chete dzinoyamwa zviri goko.

Zvisikwa zhinji vanokwanisa chamupidigori Utava, asi havana hazvina kutsauka kubva saka simba uye raichinja-chinja sezvo musungo nevabirwa vacho, izvo anogadzira dandemutande. Kubereka kunoitawo zvisikwa izvi micheka cocoons kuti vachengetedzwe kuisa rinokosha mazai uye madandaude diki. Kana tikaenzanisa pamwe padandemutande kwakaita sesimbi, wokutanga kuva kashanu pane wechipiri akasimba, uye neshinda pakukora penzura haangaiti kutyora ndege yakadonha pamumbure.

Hazvina kujeka nei vakawanda kufungisisa mubvunzo sei dandemutande - iri Tupukanana kana kwete, pakati makirasi maviri izvi pane kwakawanda kusiyana. Muviri zvisikwa izvi hazvisi divisible vatatu, asi mapoka maviri chete: mudumbu uye cephalothorax. Utandande vanoita kubva mvura wasunungurwa warts, riri panoperera momuviri. Izvi zvinhu zviri madandaude kuvaka dzimba pachavo, kuita mashiripiti makapeti pairi madaro marefu, kuruka cocoons kuti zai network abate nezvipembenene.

zvisikwa izvi kufamba zvakanaka nokukurumidza pamusoro network dzavo, asi umhutu, nhunzi nezvimwewo tsaona chete kuitevedzera. Chokwadi chokuti madandaude chamupidigori namuka uye non-namuka shinda vanofanira kutanga kubata munhu akuvara, sezvo vachifambira kuburikidza yechipiri. Kunyange netsaona kuwira pamusoro namuka chikamu, havawani kuvhiringidzika, nekuti muviri wavo wakakora unhani.

sayenzi yemazuva ano vatopa chaiwo mhinduro yomubvunzo wokuti: "? Spider - Tupukanana ichi, kana kwete", Ichisimbisa zvisikwa izvi ari oga kirasi. Nechepakati Russia haisi ngozi upenyu hwevanhu arachnids, kunyange zvakakodzera kungwarira navo. The dandemutande haazombofi kundorwa wokutanga, kungotidzivirira kana kuruma kana anotya. Nokuruma anogona chete pamwe inopisa manyawi, kurwadziwa uye fivha. Asi pane vamiririri rudzi urwu ngozi: mukuru mukurumbira vawana tarantula uye karakurt. nokuruma yavo kunokonzera wemauto chepfu womuviri, iyo dzimwe nguva chinourayisa.

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