Lizard hamada. Screech Agama

Screech Agama ne a mazaunin cikin hamada, kuma da sunan da, wannan lizard ne saboda biyu manyan fata folds dake a cikin sasanninta na bakinka. Sun yi kama da manyan kunnuwa da serrated Geza tare da gefuna.

bayyanar

Screech Agama (photo sama nuna) shi ne mafi girma memba na HALITTAR toad. ta jiki tsawon kai 12 cm, da kuma wutsiya - 15 cm. Its kai, jiki da kuma wutsiya mĩƙe. A kusurwoyin bakin, kamar yadda aka ambata riga, akwai manyan fata Musulunci (kunnuwa). Its free baki yake zaune tare da dogon conical ma'auni. A baya na kai ne kuma cike da gidajen gona da ɓamɓaroki. Kuma lalle ne, haƙĩƙa dukan jiki da aka rufe da ma'aunan mai rarrafe da kafafu: saman ta keeled, Ribbed, flanked da wani karamin, Tapered a cikin wuyansa, kuma makogwaro - tare da m hakarkarinsa da kuma wani karamin tsibirin.

launi

Yawancin lokaci hamada yashi kadangaru da launi cewa yana taimaka musu wajen boye daga abokan gābansu. Shin ba togiya da Agama: jikinta ne mafi yawa yashi-canza launin tare da yellowish ko jiki-m tinge. gefen haske fiye da baya. A kai da jiki qawatawa sake kamanni canza launi wanda yake shi ne daidai contoured duhu Lines. Sai suka samar da wani hadadden mosaic na ovals, da'irori kuma specks. A underside na lizard Milky fari. A kan kirjin baki tabo (a mace shi ne kasa mai haske fiye da namiji). A cikin makogwaro iya zama duhu marmara adadi. A karshen wutsiya jet baki.

baza

Su rarraba ne gaba ɗaya m da kasancewar babban kundin motsi Sands, amma mazauninsu aka iyakance zuwa cikin hamada da kuma semidesert a cikin yankunan gabashin fore-Caucasus (ciki har da Dagestan Shefela, da gabashin ɓangare na Chechnya da kuma Kalmykia). Akwai suna dauke da mu a matsayin lizard a kudancin Astrakhan yankin, Asiya ta tsakiya, Kazakhstan, arewa maso yammacin kasar Sin, Afghanistan da kuma Iran.

mazauninsu

Screech Agama - hankula mazauni na iri daban-daban low kuma gyarawa rairayi tare da sparse da ciyawa da kuma shrub ciyayi. Ta settles a kan da na fi yashi embankments da kuma gefen titi, inda inda kodayaushe ware ƙauyuka. Yawan wadannan dabbobi masu rarrafe batun kaifi bambancin, shi qara ma da matasa m. Saboda haka, a cikin kudancin Karakum hamada a kan hanya tsawon kawai 18 mutane da aka rubuta a cikin biyu kilomita, kuma a Dagestan, kusa da ɗan tutun rairai Sara-Kum hamada, a kan hanya daya da rabi da dubu mita samu 98 mutane. Wannan yana dauke da mai rikodin yawa na yawan wannan nau'in na kadangaru.

aiki

Screech Agama bayyana bayan wintering a marigayi Maris - Afrilu farkon. A lokacin dumi winters cewa faruwa a Asiya ta tsakiya, wasu mutane ne aiki a cikin marigayi Fabrairu. A lokacin rani, hamada lizard (photo, samarwa da hankali, ka taimake samun ra'ayin game da wannan creepy) rana ɓuya daga tsawa, rana bayyana ne kawai a sãfe da maraice. A farkon watan Oktoba, wadannan halittu suna bayyana kanta na wintering tsari. Don yin wannan, suka sami mezhbarhannye Shefela da kuma tono su mike ramuka har zuwa 90 cm, wanda ya ƙare da wani kananan tsawo a cikin Layer na m yashi. A lokacin rani burrows boye majiya karfi da kuma manya da mummunan yanayi, da dare ko a yanayin saukan hadari binne a cikin yashi m oscillatory ƙungiyoyi na jiki. Kamar wancan phrynocephalus mystaceus kamar yadda Firaministan a gaban yashi, wanda aka tsince laterally Sikeli da ¡uraishi a kan mayar da rufe lizard.

Wannan irin ƙauyãwã sani for quite fuskantar halayyar matsayi. Lizard yadu shirya da kuma flattens da Hind kafafu, kiwata gaban sashi na jiki , kuma ya bude m bakinka, da mucosa a cikin bakin da yaduwar kusassari skinfolds zama mai haske ja. Agama haka sa abin raini sauti, azumi twists kuma straightens wutsiya da tsalle-tsalle a cikin shugabanci na abokan gaba. Kadangaru ne sosai m, kuma ba kawai a cikin yanayin da kariya na ƙasa ko a cikin ma'abota kakar, amma kuma a wasu lokuta. Wannan hali ne na hali ga mutane shekaru daban-daban da kuma jinsi.

haifuwa

Pairing a toad eared gudanar daga marigayi Afrilu zuwa farkon watan Yuli. A farko kwai faduwa a tsakiyar watan Mayu da kuma karshen watan Yuni, na biyu kwai-kwanciya faruwa a marigayi Yuli. The mace kayansa mãsu tsakanin 2 da kuma 6 qwai. Sun dabbobi bayyana a cikin lokaci daga marigayi Yuli zuwa tsakiyar watan Agusta. Toddler size na 30-40 mm. Jima'i balaga yakan faru a cikin shekara ta biyu na rayuwa. Sun dabbobi ne yawanci settles mazauna, yayin da manya fi son mutum rabo.

A feed a kan kadangaru a jeji?

Dalili na su rage cin abinci kunshi daban-daban kwari. Mafi sau da yawa wannan shine beetles, tururuwa, bedbugs, Orthoptera, Diptera, malam da gizo-gizo. A manya iya ci da furanni na hamada shuke-shuke.

bari lizard

Screech Agama - ba kawai masu rarrafe cewa zauna cikin hamadar duniya tamu. A takaice dai look at wasu iri kadangaru da cewa rayuwa a cikin wadannan wuya muhalli da yanayi.

1. toad yashi. Wadannan kadangaru isa 80 mm a tsawon (ciki har da wutsiya). Suna da yashi-yellow launi da wani m juna na haske da duhu spots, kuma dige. Toad yashi ciyar da tururuwa, wanda tururuwai suka gina, caterpillars, beetles, butterflies, wanda sau da yawa kama a kan gardama, tsalle a cikin iska.

2. Agama takyr. Ya bambanta daga sauran iri shugaban siffar. A wannan lizard tsawon ne 12 cm. Rufi duhu launin toka, ko ruwan kasa-m. Dalili na rage cin abinci na wadannan dabbobi masu rarrafe ne kwari da kuma kananan kwaro.

3. A hamada iguana. su jiki tsawon 17-40 cm. Shafi na iya bambanta, amma aka mamaye m da launin ruwan kasa launuka. Iguana rage cin abinci kunshi na musamman na shuka abinci, zai iya zama kamar yadda tsaba da 'ya'yan itatuwa na shuke-shuke da tushe.

4. Varan. Shi ne mafi girma a lizard a duniya, ta tsawon shi ne mita 1.5, da kuma nauyi - 3.5 kg. A launi na wannan halitta mai rarrafe mamaye yawanci m sautunan. Lizard ci hakori, macizai da kwari.

5. Moloch. A jikin tsawon na lizard ne 22 cm. Shafi ruwan kasa-rawaya zuwa duhu aibobi. Duk da haka, Moloch iya canza launi dangane da yawan zafin jiki, lighting, ko physiological jihar. Yana ciyarwar na musamman tururuwa foragers, wanda ya kama da wani m harshe.