I-Poikilothermia yigama lesiGreki. Ngokulandelana, izilwane ze-poikilothermic - izidalwa umzimba wazo oshisayo uncike emvelweni. Lokhu kufaka konke ngaphandle kwezilwane ezincelisayo nezinyoni.
Izilwane ezihuquzelayo poikilothermic
Igama elithi igazi elibandayo lisetshenziswa njengegama elifanayo ne-poikilothermia. Izilwane ze-poikilothermic azisebenzi emazingeni okushisa aphansi, futhi ezinye ziyafa.
Inketho yokugcina ibalulekile kubahlali bezindawo ezishisayo. Cabanga ngabamele abambalwa kulowo nalowo:
Ufudu lwendlovu lwaseGalapagos
Imelela iqembu lezimfudu phakathi kwezihuquzelayo. IGalapagos inkulu kunazo zonke izimfudu zomhlaba. Umhlobo lo uyafa, kubhalwe ku-International Red Book.
Ufudu lweGalapagos lungabonwa ngosayizi walo kuphela. Lesi silwane sinentamo ende negobolondo elimnyama.
Ufudu olunomzimba othambile uTrionix
Kuyisilwane samanzi angenasawoti. I-Trionix inesisindo esingu-3-4 kilos, futhi ifinyelela kumasentimitha angama-30 ubude.
Emanzini, ufudu oluthambile luyisilwane esidla inyama, lubamba inyamazane ngamazinyo abukhali. Ikhala le- proboscis lisiza ukuphefumula emachibini nasemifuleni, njengoba kunjalo nange-villi ebamba umoya-mpilo olimini lwesilwane.
Izilwane ezinama-poikilothermic zonke izimfudu. Izimfudu ezinentamo ezifihliwe zisonga izintamo zazo ngohlamvu S.
Ingwenya yaseSiamese
Lona ummeleli we-oda lesibili lezilwane ezihuquzelayo - izingwenya. Lezi izingwenya ngokwazo kanye nama-alligator azo, izi-caimans. Ama-alligator anobuso obuthuntu, hhayi obukhonjiwe.
Ithoni yomnqumo wengwenya yaseSiamese, amamitha ayi-3-4 ubude, inesisindo esingaba ama-350 kilos. Umhlobo lo ubhalwe ku-International Red Book.
Ingwenya ehlanganisiwe
Ifinyelela kumamitha ayi-7 ubude futhi inesisindo samathani ama-2. Abamele bayo bapendwe ngokuluhlaza okotshani.
Izingwenya zibhekwa njengesiqophamlando sokuvela kwezinto ezihuquzelayo. Isinqumo sososayensi sihlotshaniswa nokuphelela kwesistimu yezinzwa, ukwakheka kwezilwane ezihlasela amanzi.
Isibungu seCrimea
Phakathi kwezilwane ezihuquzelayo, kuyinto iqembu squamous. Leli butho lehlukaniswe imindeni emi-2 - izinyoka nezibankwa. Ngaphezu kwengxenye yazo ingumsila.
I-lizard yaseCrimea inesimo sekhanda le-pyramidal. Entanyeni, isikhumba siluhlaza okotshani.
Inyoka yesiqhingi
Inyoka iluhlaza. Umbala uyashintsha ngesikhathi sokuthomba.
Inyoka ifinyelela kumasentimitha ayi-130 ubude, ama-30 awo umsila. Umzimba wenyoka uqobo futhi ubanzi, ubanzi.
Kunezinhlobo ezingama-2500 zezinyoka emhlabeni. Lokhu kusebenza njengempendulo yombuzo othi, kungani izilwane ze-poikilothermic zimbalwa... Zisetshenziswa emithini yesintu.
I-Tuatara
Imelela iqembu lamabhande. Iningi lazo laphela.
Ngenxa yeso lesithathu, i-tuatara nayo yayifanele ukunikezwa ithimba elihlukile. Ayikho imisipha esweni lesithathu, kepha kukhona i-lens namaseli azwela ukukhanya.
Ama-Amphibians poikilothermic
Iziphi izilwane ezibizwa ngokuthi i-poikilothermic izilwane zasemanzini? Yibo laba ababizwa ngama-amphibians. Naba abameleli babo:
Igalikhi yaseSyria
Imele iqembu lama-amphibians angenamsila. Iphunga alihambisani.
Ugwadule Oluncane
Emkhakheni wama-amphibians angenamisila, kungowomndeni oncane. Izinhlobo zasogwadule zibonakala ngamehlo amakhulu kanye ne-webbed, imilenze efana nefosholo.
Ukuzivumelanisa nezilwane ze-poikilothermic amazolo ebusuku anikele esifundeni sogwadule. Ngakho-ke, inani lezinhlobo lilinganiselwe, isilwane sibhalwe ku-Red Book.
Intulo enkulu
Lona omele iqembu lama-amphibian anomsila. Abantu abaningi kakhulu bahlala ePRC naseJapan.
Crested newt
Ifinyelela kumasentimitha ayi-15 ubude futhi inesikhumba esinezimpumputhe. Izilwane zichitha izinsuku ezindlini zokukhosela ezansi, phakathi kweziqubu.
Isibungu se-bicolor sase-Afrika
Imelela iqembu lezikelemu. Ubude besibungu bufinyelela kumasentimitha angama-40, kanti ububanzi buyimilimitha eziyi-15.
Isibungu sase-Afrika sihlala eTanzania, sikhuphukela ezintabeni. Kungakho cishe zonke izinhlobo zezikelemu ezingama-200 zidonsela ezifundeni ezishisayo.
Isibungu esihlanganisiwe
I-amphibian imnyama. Ungahlangana nabamele bayo e-Ecuador naseBrazil.
Inhlanzi phakathi kwezilwane ze-poikilothermic
Izinhlanzi, njengezilwane ze-poikilothermic, zihlukaniswe ngama-oda ayi-13. Izibonelo yilezi:
I-ruff evamile
Imelela iqembu lama-perchiformes. Lesi sidlakela sikhula size sifike kumamitha amabili, sithola isisindo esingamakhilogremu angama-250.
I-ruff ingamasentimitha ayi-10 ubude futhi inesisindo esingama-gramu angama-20. Amaphiko anemisebe elukhuni nawo ayisici.
Ushaka wesipoki
Phakathi kwezinhlanzi, umndeni we-chimera. Kwesinye isikhathi ishelela esibayeni sesikhumba.
Impumulo ye-chimera iqhutshelwa phambili futhi inesimo esingunxantathu. Makhulu njengamaphiko.
I-ghost shark yaqoshwa okokuqala ekhamera ngo-2016 ngamamitha ayi-2 000 ukujula. Lesi silwane sibonwe yidivayisi elawulwa kude ngososayensi baseCalifornia Institute.
I-sturgeon yaseRussia
Kunga-oda wezinhlanzi ezingama-sturgeon. Ubude be-sturgeon bungafinyelela kumamitha ama-2, kanti isisindo singama-80 kilos.
Kodwa-ke, izinhlanzi eziningi zithola ama-15-20 kilograms. Ngibabiza ngamadevu.
Izinhlanzi zenyanga
Kwakunge-oda le-blowfish. Isisindo sesilwane sifinyelela kumathani amathathu.
I-Flounder
Imele iqembu lama-flounders. Eminye yayo ingumfula, isibonelo, i-polar kanye nezinkanyezi.
Abamele babo babiyelwe futhi bahlonywe ngemigogodla enamathiselwe kulayini oseceleni wenhlanzi. Ama-Flounders atholakala ngasogwini lwezwekazi lase-Eurasia nasezilwandle nasemifuleni yalo yangaphakathi.
Isardard
Kunga-oda lwe-herring. Ezinye zazo zinamabala amnyama ogwini.
Isithwathwa
Kufakiwe eqenjini lama-eels. I-moray eel fin ihamba umzimba wonke emhlane wayo.
Ushaka we-Hammerhead
Imele iqembu loshaka abampunga. Ngaphezu kokubhukuda okuvamile ezilwandle: ezinamakhanda amakhulu, eNtshonalanga Afrika, ithusi, iPanamo-Caribbean, imidondoshiya, amehlo amancane, anekhanda eliyindilinga futhi anamakhanda amancane.
I-Ben-vertebrate poikilothermic
Umbuso wama-invertebrate unamaqembu angaphezu kwama-30. Zihlukile imijikelezo yezinto eziphilayo. Izilwane ze-Poikilothermic ukweqa okushisa okuncane kungaholela ekufeni.
Le mpendulo emvelweni ibizwa ngokukhethekile. Izibonelo, ngokuqhubekayo:
Badiaga
Lona ummeleli wamanzi ahlanzekile we-oda lezipanji. Umbala wesipanji uvame ukuba luhlaza noma onsundu.
I-mixicola emise okwefanela
Ummeleli we-oda lama-annelids, lapho kunezinhlobo eziyizinkulungwane eziyi-12. Ngenxa yalo, isibungu sihamba emanzini.
I-Perlovitsa
Ummeleli we-oda lama-mollusks. I-Perlovitsa evela phakathi kokugcina.
Bivalve mollusc. Lapho isibungu se-pearl sebhali sikhula, sihlukanisa nenhlanzi bese siqala impilo yokuzimela, sakha igobolondo.
Umqhele wameva
Le starfish ingeka-oda lama-echinoderms. I-oda limelwe yizinhlobo eziyizinkulungwane eziyisihlanu.
Umqhele wameva uyinkanyezi edlayo futhi enobuthi. Ububanzi be "disk" yayo bufinyelela kumasentimitha angama-50.
U-Aurelia uzwa
IMedusa ibalwa phakathi kwamasosha. Lawa ngamaseli athatha ukukhanya futhi asize i-jellyfish ukudabula emkhathini.
Isicabucabu sepigogo
Uvela eqenjini le-arthropod. Njengezinyoni, izicabucabu ziyayihlakaza phambi kwabesifazane ngesikhathi sokukhwelana.
I poikilothermic elula
Izilula zibizwa ngokuthi yizilwane ezingama-unicellular. Konke okulula - izilwane ze-poikilothermic kanye ne-homeothermicezigcina ukushisa komzimba okuqhubekayo, azibonwa. Ake sicabangele ezinye zezibonelo:
Trikhodina
Imelela ama-ciliates ayindilinga. Inamazinyo abukhali okunamathisela umphathi.
Ama-amoeba ajwayelekile
Lona yi-oda elilula kakhulu le-cornezhgutikovykh. Lokhu kwenzeka ngenxa yokuhamba kwe-cytoplasm yayo ezingxenyeni ezithile zeseli.
I-cytoplasm eqhumayo ye-amoeba ibizwa ngokuthi umlenze. Izitho ezinjalo zakha zonke izinhlobo eziyizinkulungwane eziyi-11 zama-rhizomes umabhebhana. Izici zemvelo zezilwane ungavumeli iningi labo ukuba lihlale endaweni engcolisiwe. Amanye ama-rhizomes awawona amagciwane.
Isibani sasebusuku
Imelela iqembu lezikhali phakathi kwezinto ezilula kakhulu. Awekho ama-chromatophores ezilwane.
Noma ngabe yisiphi isilwane esinama-poikilothermic, isiphetho sabantu ngokuvamile sincike kumjikelezo waso wokuphila waminyaka yonke. Kodwa-ke, i-poikilothermic engenabungozi nokho iyanqoba ama-parasites nezinambuzane.
