Canji na shafe: kamar yadda kullun ya juya cikin butterflies

Abinda ke da kyau da kuma asirin bayyanar kyakkyawan malam buɗe ido, kamar dai daga sarcophagus mai mutuwa - cocoon, ya kama zukatan mutane. Haihuwar sabon mutum shine kullun kullun, amma yayin da ta wuce ta 3 matakai na canji, hakan yana da sha'awar aiwatarwa. Kayan aiki na zamani yana baka dama ka ga yadda kullun ya juya cikin butterflies.

A bit of history

Labarin da malam yana da nasa tushen a cikin Jurassic lokaci na Mesozoic zamanin. A wannan lokaci tsire-tsire masu tsire-tsire sun bunkasa mafi yawan, wanda ya haifar da bayyanar kwari na Lepidopteran.

Akwai nau'o'in butterflies da aka samu a amber, lokacin Paleogene. Sun kasance kaɗan Ya bambanta daga nau'in zamani na wadannan kwari, sabili da haka, kamar yadda kullun ya juya a cikin wani malam buɗe ido a yau, shi ma ya faru miliyoyin shekaru da suka gabata.

A yau, butterflies - yawancin nau'o'in kwari, suna da kimanin 160 000 nau'in, kuma suna rayuwa a cikin duniya baki daya, sai Antarctica.

Na farko da na biyu matakai na malam buɗe ido ci gaba

A rayuwa ta sake zagayowar wannan kyakkyawan kwaro aka sadaukar domin gano wani aboki, ma'auransa, kuma Ya sa qwai. Kowace jinsunan butterflies na da saurin lokaci na canji daga ɓacin ƙwayar cuta zuwa ƙwararrun ƙwararriya, matsakaicin zai iya wuce shekaru uku.

Butterfly ya sa ƙwai ba a ko'ina ba, amma musamman ya zaɓi wani ɓoyayyen ganye, inda za su kasance lafiya. Bugu da ƙari, suna da kwayoyin jinsin halittu masu dacewa da wannan. Kullun da yake rufe daga kwai ba "a kan kansa" leaf ba, zai iya karba da zabi tare da abinci.

Bayan caterpillar ya sa yaron ya fita, dukan ayyukansa abinci ne. Ta fara da takardar da ta haife ta, sannan ta ci gaba. Lokacin da yawancin caterpillars suka kara ƙaruwa, zasu iya haifar da lalacewar gandun daji, bishiyoyi da magungunan hatsi.

Yayin wanzuwar jiki a cikin kullun, kwari yana samun karfin gaske, saboda haka sau da dama yana sake kara fata. Bayan ƙarancin karshe, mafi yawancin lokaci na hudu ko na biyar, kullun fara farawa don "hibernation" a cikin kwakwa. Wasu daga cikin su ne kawai 'yan kwanaki da za su ci da kyau, to sami ƙarfi da kuma gina jiki, da Pack kanka a rafta.

Rayuwa a cikin kwakwa

Don tsira a wani lokaci na "rashin aiki" da kuma rashin tsaro, da matafila sami wani m takardar, reshe ko itace gangar jikin, wanda zai iya zama seamlessly "itace" mai karfi da siliki da zaren, suna ware daga ciki.

Don fahimtar yadda caterpillar ya juya cikin butterflies, ya kamata ya fahimci ikonsa don shirya shi da kyau.

Bayan kullun zuwa surface wanda aka zaba, katako yana rataye a kan siliki sannan ya fara kunna kansa a kusa da maraƙi. Wannan yana faruwa a hankali, amma mahimmanci, a lokacin da ke kunshe, kullun yana ba da katako mai kama da leaf, koda ko tsamin da ya zaba.

Hakanan ya kasance a bayyane yake cewa kawai kallon ido ne kawai zai iya gano karar a jikinsa. Anyi wannan don kada a samo macijin mai tsaro ba tare da cin abinci ba.

Kamar yadda kullun ya juya zuwa cikin malam buɗe ido a cikin kwakwalwa za a iya gani, kawai yin kayan aiki na musamman a cikin dakin gwaje-gwaje. Wannan tsari yana da jinkiri da kuma ɓoyewa cewa ba zai iya yiwuwa a lura da shi ba a yanayi.

Wadanda suke da lokaci don saka katako a jikinsu, sun isa ga dakarun don suyi shi a cikin wani malam buɗe ido.

Harshen duniya

Asirin yadda kullun ya juya cikin labaran, ya sa masana kimiyya a kowane lokaci suyi nazari, harba da gyara wannan lokaci don neman yara da manya.

Yawanci, lokacin haihuwar kyakkyawar kwari yana faruwa a fitowar rana, lokacin da ba ta da zafi, kuma tsire-tsire suna raye. Kullun yana ci gaba, kamar dai cikakke 'ya'yan itace, da kuma sabon halitta ana zabar da shi daga hankali, wannan kullun ya juya ya zama malam buɗe ido, hotuna a fili sun nuna shi.

Da farko malam buɗe ido ya raunana sosai, fuka-fuki sun rushe kuma basu da karfi da karfi, saboda haka yana jingina ga tushe, ganye ko reshe don "shakatawa", yada da bushe fuka-fuki. Yayinda suke tasowa kuma sun bushe, sun zama da yawa kuma sun fi karfi. Wani lokaci malam buɗe ido yana buƙatar sa'o'i kadan don hakan.

Bayan caterpillar ya juya cikin butterflies, yana canza "manyan al'amurra" a rayuwa. Idan a mataki na tsutsa babban buƙatar wanzuwarsa abinci, to, yanzu manufar kwari shine ci gaba da jigonta kuma fara sake zagayowar farko. Abu na farko da sabuwar halitta ke yi shi ne neman abokin tarayya don hadi.

Samun sha'awa a butterflies

Ana iya gane yadda ake amfani da butterflies a matsayin daya daga cikin mafi kyau nau'in kwari a duniya. Tsarin su na ban mamaki daga raye-raye da kuma masu tsalle-tsalle masu tsalle-tsalle zuwa ga kayan ado na winged yana da ban sha'awa sosai ga yara.

Fayilwar fim da kuma fina-finai a kan taken "Yadda kullun ya juya ya zama malam buɗe ido" saboda an harbe yara. Wataƙila wannan wata hanya ce mai kyau ta farka sha'awa sosai a duniya a game da yaro.

Da farko tare da sha'awa a butterflies, yara, daga bisani, nuna sha'awar wasu nau'o'in fauna da flora. Saboda haka, yaron ya san da duniyar da yake zaune, da mazaunanta.