Poikilothermia kalmar Girkanci ce. Girmamawa, dabbobin poikilothermic - halittun da zafin jikinsu ya dogara da yanayin. Wadannan sun hada da komai banda dabbobi masu shayarwa da tsuntsaye.
Dabbobi masu rarrafe poikilothermic
Ana amfani da kalmar kalmar jin-sanyi azaman synonym don poikilothermia. Dabbobin Poikilothermic ba sa aiki a yanayin ƙarancin yanayi, wasu ma suna mutuwa.
Zaɓin na ƙarshe ya dace da mazaunan yankuna masu zafi. Yi la'akari da wasu wakilan kowane ɗayan:
Galapagos giwa kunkuru
Yana wakiltar keɓaɓɓiyar kunkuru tsakanin dabbobi masu rarrafe. Galapagos shine mafi girma daga cikin kunkuru. Nau'in yana mutuwa, wanda aka jera a cikin Littafin Red Book na Duniya.
Ba za a iya gane kunkuru na Galapagos ba kawai ta girmanta ba. Dabbar kuma tana da doguwar wuya da baƙar fata.
Trionix kunkuru mai taushi
Dabba ce mai ruwa. Trionix yana da nauyin kilo 3-4, kuma ya kai tsawon santimita 30.
A cikin ruwa, kunkuru mai taushi mai farauta ne, mai kama ganima da haƙoran haƙora. Hancin proboscis yana taimakawa numfashi a cikin tafkuna da koguna, kamar yadda iska mai kama da iskar oxygen take.
Dabbobin Poikilothermic sune duk kunkuru. Tan kunkuru masu ɓoye suna ninka wuyansu tare da harafin S.
Siamese kada
Wannan wakili ne na tsari na biyu na dabbobi masu rarrafe - kadarori. Waɗannan su ne kadoji da kansu da kuma dangin su, kima. Maɓuɓɓuka suna da fushin fuska, ba mai nunawa ba.
Sautin zaitun kada na Siamese, mai tsawon mita 3-4, yakai kilo 350. An tsara jinsin a cikin Littafin Red Book na Duniya.
Kada kada
Tsawonsa ya kai mita 7 kuma nauyinta ya kai tan 2. Ana zana wakilansa rawaya-kore.
Ana daukar kadarori a matsayin babban canjin halittar dabbobi masu rarrafe. Hukuncin masana kimiyya yana da alaƙa da kamalar tsarin mai juyayi, ilimin halittar jikin masu cin abincin ruwa.
Zardadancin Kirimiya
Daga cikin dabbobi masu rarrafe, yanki ne mai rikitarwa. An raba rukunin gida biyu dangi - macizai da kadangaru. Fiye da rabi daga cikinsu sune wutsiya.
Lizan ta Crimean tana da siffar kan pyramidal. A wuyansa, fata ta zama koren kore.
Macijin tsibiri
Macijin koren ne. Launi ya canza yayin balaga.
Macijin ya kai tsawon santimita 130, 30 daga cikinsu shine wutsiya. Jikin macijin kansa kuma mai faɗi ne, mai faɗi.
Akwai nau'ikan macizai 2500 a doron kasa. Wannan ya zama amsa azaman tambaya, me yasa dabbobin poikilothermic suke kaɗan... Ana amfani dasu a maganin gargajiya.
Tuatara
Yana wakiltar ƙungiyar beakheads. Mafi yawansu sun bace.
Saboda ido na uku, tuatara shima ya cancanci a ware shi zuwa wani rukunin daban. Babu tsokoki a cikin ido na uku, amma akwai ruwan tabarau da ƙwayoyin rai masu haske.
Amphibians suna da alaƙa
Abin da dabbobi ake kira poikilothermic 'yan amshi? Guda waɗanda ake kira amphibians. Ga wakilansu:
Tafarnuwa ta Siriya
Yana wakiltar ƙungiyar amphibians marasa wutsiya. Kamshin bai dace ba.
Kunkuntar Hamada
A cikin ƙungiyar amphibians marasa ƙoshin lafiya, mallakar dangin nan ne masu matsattsun ƙarfi. Nau'in hamada yana dauke da manya-manyan idanu da yanar gizo, da wasu kafafuwa irin na shebur.
Karɓar dabbobin poikilothermic raɓa da daddare ta ba da gudummawa ga yankin hamada. Sabili da haka, yawan nau'in an iyakance, dabba tana cikin Lissafi.
Giant salamander
Wannan wakili ne na ƙungiyar 'yan amshi na wutsiya. Mafi yawan jama'a suna zaune a cikin PRC da Japan.
Sabbin labarai
Ya kai santimita 15 a tsayi kuma yana da fatar fata. Dabbobin suna yin kwanaki a cikin mafaka a ƙasa, tsakanin tsinkaye.
Tsutsa mai launi biyu na Afirka
Yana wakiltar ƙungiyar tsutsotsi. Tsawon tsutsa ya kai santimita 40, kuma diamita ya kai milimita 15.
Tsutsar Afirka tana zaune a cikin Tanzania, tana hawa kan duwatsu. Wannan shine dalilin da ya sa kusan dukkanin nau'ikan tsutsotsi 200 suka mamaye zuwa yankuna masu zafi.
Worarfin tsutsa
Amphibian baki ce. Kuna iya saduwa da wakilan ta a Ecuador da Brazil.
Kifi tsakanin dabbobin poikilothermic
Kifi, kamar dabbobin poikilothermic, sun kasu zuwa umarni 13. Misalan sune:
Ruff gama gari
Yana wakiltar ƙungiyar perchiformes. Wannan katuwar ta girma har zuwa mita 2, yana karɓar nauyin kilogram 250.
Ruff yana da tsawon santimita 10 kuma yana da nauyin gram 20. Fins tare da haskoki masu wuya suma fasalin halayya ce.
Fatalwar kifin
Daga cikin kifi, dangi ne na chimera. Wani lokacin yakan zame cikin fata.
An tura hancin chimera gaba kuma yana da fasali mai kusurwa uku-uku. Suna da girma kamar fukafukai.
An dauki hoton fatal shark a karon farko a kyamara a shekarar 2016 a zurfin mita 2,000. Wata na’ura wacce masana kimiyya daga Cibiyar Kalifoniya suka sarrafa ta hango dabbar.
Rasha sturgeon
Ya kasance game da odar kifin sturgeon. Tsawon sturgeon na iya kaiwa mita 2, kuma nauyinsa kilo 80 ne.
Koyaya, yawancin kifi na samun kilogram 15-20. Ina kiransu da gashin-baki.
Kifin wata
Na umarnin oda ne Nauyin dabba ya kai tan 3.
Fama
Yana wakiltar rukunin masu yin ɓarna. Wasu daga cikinsu akwai kogi, misali, iyakacin duniya da kuma tauraruwa.
Wakilansu suna zagaye kuma an shirya su da spines a haɗe a layin kifin. Ana samun masu sauka a bakin tekun Nahiyar Eurasia da kuma cikin tekuna da koguna na ciki.
Sardine
Na daga umarnin herring. Wasu daga cikinsu suna da duhu tare da tudu.
Jirgin dusar kankara
Kunshe a cikin rukuni na eels. Moray eel fin yana zagaye dukkan jikin ta ta baya.
Hammerhead shark
Yana wakiltar rukuni na sharks masu ruwan toka. Baya ga iyo da aka saba da shi a cikin tekuna: manyan-kai, Afirka ta Yamma, tagulla, Panamo-Caribbean, kato, kananan-ido, masu-kai-da-kai da kanana.
Ben-vertebrate poikilothermic
Masarautar invertebrates tana da ƙungiyoyi sama da 30. Sun bambanta hawan keke. Dabbobin Poikilothermic tsallewar zafin jiki kaɗan na iya haifar da mutuwa.
Wannan amsa ga yanayin ana kiranta na musamman. Misalan, gaba:
Badyaga
Wannan wakilin ruwa ne na umarnin sponges. Launi na soso yakan zama kore ko ruwan kasa.
Cakuda mai siffa mai sanko
Wakilin umarnin annelids, wanda a ciki akwai nau'in dubu 12. Saboda shi, tsutsa ke motsawa cikin ruwa.
Perlovitsa
Wakilin umarnin mollusks. Perlovitsa daga cikin ƙarshen.
Bivalve mollusc. Lokacin da tsutsi na sha'ir ɗin lu'ulu'u ya girma, ya rabu da kifi kuma ya fara rayuwa mai zaman kanta, ya gina harsashi.
Kambin ƙaya
Wannan kifin mai kifi na mallakar echinoderms ne. Umurnin yana wakiltar nau'ikan dubu 5.
Kambin ƙaya ne mai farauta da dafi. Girman diamita "disk" ya kai santimita 50.
Aurelia ta ji
Medusa tana cikin rukunin sojoji. Waɗannan su ne ƙwayoyin da ke ɗaukar haske kuma suna taimakawa jellyfish yawo cikin sarari.
Peacock gizo-gizo
Ya kasance daga rukunin 'yan wasan. Kamar tsuntsaye, gizo-gizo ya narke shi a gaban mata yayin lokacin saduwa.
Mafi sauƙin aiki
Mafi sauki ana kiran su unicellular dabbobi. Duk mafi sauki - poikilothermic da dabbobin gidawanda ke kula da yawan zafin jikin mutum, ba a ganin su. Bari muyi la’akari da wasu misalai:
Trikhodina
Wakiltar zagaye ciliates. Yana da hakora masu kaifi don haɗawa ga mai masaukin.
Amoeba gama gari
Wannan shine tsari mafi sauki na cornezhgutikovykh. Wannan yana faruwa ne saboda motsawar cytoplasm dinsa zuwa kowane sashi na kwayar halitta.
Tsarin amoeba mai kumburi ana kiran shi kafa. Irin wadannan gabobin sun hada dukkanin halittun rhizomes dubu 11 syeda_abubakar. Abubuwan yanayin muhalli na dabbobi kar ka bari akasarinsu su zauna cikin gurbataccen yanayi. Sauran rhizomes ba cutarwa bane.
Hasken dare
Yana wakiltar keɓancewar makamai tsakanin mafi sauki. Babu dabbobin chromatophores.
Duk abin da dabba mai cin gashin kai, makomar mutane galibi ya dogara da tsarin rayuwarta na shekara-shekara. Koyaya, rashin daidaito mara kyau duk da haka yayi nasara akan ƙwayoyin cuta da kwari.
