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Legless lizard. Nau'in legless kadangaru

A duniyar halitta ce mai kyau, cewa, da sanin shi zai ze, wata babbar lamba na jinsunan, iyalai, azuzuwan da dabbobi, kwari, kifi, dabbobi masu rarrafe, da tsuntsaye, da kuma ganin su na ban mamaki musamman da suka bambanta, za mu har yanzu ba su iya koyon duk game da su. Karatu kadai, bil'adama hasarar bayyanar sababbin abubuwa, binciko sauran - hasarar zama rabu amfani rare wakilan.

A iri-iri masu rarrafe ko da yaushe staggering dan kasa. Number kadangaru a duniya, bisa ga masana kimiyya ya wuce 4000 da aka sani, kuma fiye ko žasa da karatu jinsunan. Daga cikin wadannan, 3500 - wannan shi ne mafi muhimmanci da kuma tartsatsi kungiyar, wanda ya hada da game da 300 danginsu da kuma 20 babbar iyalansu.

Saboda haka, legless lizard - wannan shi ne mai ban mamaki da wakilan da suka shafi cikin rarrafe iyali, da ake kira scaly.

tsarin

A kadangaru da irin wannan ba ramukan, alhakin ji. Kostnoobrazovannye farantin located karkashin fata surface scaly, quite gaggautsa da talauci ci gaba. Hakika, ba duk. Eyelids ne sosai mobile, da idanu da kansu su ne kananan. A jaws ake rigidly alaka. Doug boko yankin ba.

hanyar rayuwa

Babban wuri na zama na rayuwar yau da kullum domin su ne m gona. Ga karkashin kasa lizard neman abinci hutu, ta hanyar da Tunnels a cikin ƙasa, irin. A cikin ƙasa ta surface, su kusan ba barin, fifita su "duhu" da kuma wani dadi gida.

Rayuwa ne a yanayi na ruwan dare na ƙasa da ciyayi, ba su sha wahala daga rashin abinci. Da yake ciki a kasa ko ɓoye a karkashin duwatsun, su ne sauri zuwa amsa kiran da motsi faruwa a farfajiya. Kuma godiya ga sauri dauki gane nufin "abincin rana" ba ma wuya.

A feed legless lizard

"Legless mutum" ne da yara. Su rage cin abinci ne mai arziki a cikin wani iri-iri na kwari larvae, earthworm, gizo-gizo da kuma kwaro sauran raka'a.

zurriyar

Legless lizard a daya ovoviviparity kawo game da 4 matasa kwiyakwiyanta. Ability don kai zuriya zo daga su 2.5 - 3 shekaru, a cikin shekaru da cikakken jima'i shiri.

Evolutionary da nazarin halittu ci gaban da fom

A mafi tsoho irin lizard samu a Indiya, ya zama Indiana Tikiguaniya Estes. Ta shekaru a lokacin da ganewa na kusan 220 shekaru miliyan. Masu bincike ƙarasa da cewa gawar wani lizard za a iya dangana ga lokaci na 3-4 na baya irin. A wuri inda a karon farko samu wani daga siffarsa nau'i, yana dauke da wani tarihi da mutum ke sanya, kafa wata halitta fili marigayi ƙasa yadudduka.

Legless lizard daga baya lokaci phylogeny aka iske ba. A cikin tarihi cin iya tsira kawai manyan mutane.

Nau'in legless kadangaru

Kadangaru, kazalika da macizai, ciki a sanannun kimiyya ilmin dabbobi aji - "dabbobi masu rarrafe". Duk da haka, su hurta waje kama ba ya magana game da ainihi na halitta. Da farko macizai, ayan da da ikon samar da guba. A kadangaru, shi sau da yawa ba, fãce a cikin rare jinsunan manyan wakilan. Mai ban mamaki bambancin da dabbobi masu rarrafe babban mai kimiyya kalubale. Amma a kan lokaci, masana har yanzu jimre su.

Daya data kasance HALITTAR hada biyu main iri:
1. cikin California legless lizard.
2. Dzheronimskaya legless lizard.

Saboda da wani lokacin indistinguishable kama tare da m macizai, kadangaru bayanai iri sha wahala. Mutane ba su fahimci yanayin da dabbobi masu rarrafe, kashe su ba tare da yawa tausayi.

California lizard yana da jiki tsawon game 20-25 cm. Jiki yawanci dan kadan launin ruwan kasa launi ko greenish da hayaki tint. A baya da kuma a cikin bangarorin da duhu kunkuntar Lines.

A cikin gandun daji bel na Turai sashi daga cikin Rasha Federation, ciki har da yanayin da Caucasus, sau da yawa samu legless lizard veretinitsa (copperhead). A kudancin kasar yada legless lizard gilashi-lizard (takaddamarsu). A sama biyu masu rarrafe bace wata gabar jiki. The motsi na duniya ta surface ne saboda da jiki ta ikon crimping. Jiki da kuma shugaban suna da alaka da tabbaci, da interception na wuyansa ne gaba daya fakowa ba.

Legless lizard anguis ci kwari larvae, tsutsotsi, da kuma kananan molluscs. Saboda da kaifi hakora da kuma muƙamuƙi m tsarin, shi ne dogara kama da kuma riko da ganima, cin shi yayin da sannu a hankali. Duk wani mollusc anguis ko da yaushe su iya fita daga cikin tsari, komai nisa da shi dõmin a boye. Lizard hankali jan gindi a cikin wani harsashi, a hankali cin ganima daga ciki, daga cikin farkon zuwa karshen.

Glass-lizard ne daya daga cikin mafi muhimmanci wakilan legless.

Wani lizard cewa yana da wani kafafu, tana nufin wani HALITTAR kira "sepsofis". Wannan jinsunan da aka gano a cikin 70-ies na karni na 19th a daya daga cikin jihohin India.

Yadda za a rarrabe tsakanin Maciji lizard?

Duniya ta kadangaru suna hana ƙafãfunsu, sa mutane da yawa shakku, wanda sukan fassara ba daidai ba. A cikin labaran tarihi na addini asalin ce da zarar duk da macizai da kafafu, amma saboda ayyuka a Duniya, suka wanzuwa ga hallaka ta har abada, ya sanya su ja jiki da kuma grovel. A cewar wannan labari, shi ne to da cewa macizai rasa kafafu har abada. Mafi ban sha'awa shi ne cewa mafi masana kimiyya masanan wasu har yarda da ra'ayin cewa kafafu masu rarrafe maciji da gaske suke. Kawai a nan asarar wata gabar jiki, a cikin view - shi ne, a sama da dukan, gaskiyar sa da juyin motsi tsari na zabin yanayi. A sakamakon haka, da ba su da kafafu aka yi wata babbar riba, wajen taimakawa ga nasarar zama cikin yanayi na dogon lokaci. Alal misali, Viper mana ba a duk, amma daga talakawa jinsunan macizai a cikin pelvic yanki za a iya gani kananan appendages da kananan fika, kama underdeveloped kafafu.

Bugu da kari ya na sama za mu so zuwa ayyana sharudda da wanda ya bambanta da lizard, abin da ba ya da ƙafafu, da maciji zai zama da sauki:

1. Motsi karni. Shin macizai har abada, kuma suna canzawa, su ne tsauri a kadangaru.
2. Neck bel. A kadangaru da constriction ne kusan ba zai yiwu a gano wani maciji kamar yadda za a iya gani da ido tsirara.

Lura cewa, duk da sauƙi na kayyade irin, har yanzu karba wani unknown halittu masu rarrafe jinsunan kada ka kasance. Own lafiya da kuma wuce kima taka tsantsan sau da yawa kubutar da ku daga zuwa asibiti.

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