Crocodile - sisirhubuluzi okanye zamasele? Iimfano neeyantlukwano

Namhlanje, loo nto ixela ukuba iingwenya - izihlobo ezikude dinosaur. Eneneni, imbonakalo yazo, ungabona ukuba oko iingxilimbela zezilo ezikhulu yamandulo. Namhlanje iingwenya zihlolisiswe kakuhle kwaye zihlelwa njengeklasi eyahlukileyo. Noko ke, abantu badidekile kuyo yintoni. Crocodile - sisirhubuluzi okanye zamasele? Yintoni umahluko phakathi kwezi ndidi zimbini? Makhe sihlolisise ngokweenkcukacha.

I Amphibians class

Emanzini, okanye olu didi kuthiwa eziphila emhlabeni nasemanzini, eyahlukileyo kakhulu kuzo zonke ezinye lomqolo. Umahluko yokuqala kukuba amanqanaba amabini okukhula. Lokuqala - xa eziphila eselula ezifana nentlanzi. nje nomsila, iimpumlo kunye bonke bephela abo bazalelwe kuloo ngamanzi. Inqanaba lesibini kuphuhliso - oko iphumile zamasele kwamanzi ngokutsha kumzimba lonke ukuba baphile zombini emanzini kwaye kumhlaba: ekuphuhliseni imiphunga, nomsila shwaka. Owona mzekelo izicacele yale meko nese-.

Ngala mahluko, ISIZATHU SOKUBUZWA KWALO MBUZO: Alligator - sisirhubuluzi okanye zamasele? Into yokuba ingwenya ehlala emanzini, has ukukhanya kunye othile unako kuthathwa njengento zamasele. Kodwa ke oko akuthethi ukuba amanqanaba sokuzalwa ngokutsha, njengoko ngayo emanzini. Iingwenya ezizalwa ukusekwa ngokupheleleyo kwaye hayi emanzini kunye nomhlaba. Kamva, xa wayebuyela bume emanzini. Kwaye ngoku khangela kwi kutheni ingwenya - yinto isirhubuluzi.

Izirhubuluzi class

Iklasi izirhubuluzi nje kuphela iingwenya kodwa iinyoka, Ufudo namacilikishe. Sonke kufuneka ezifana eziphila kwaye kukho umahluko ezininzi. Ngoko ke, zonke izinto ezirhubuluzayo - izilwanyana zinegazi elibandayo. Ngoko ke, main kwiindawo zazo zokuhlala - yimvula sabutropikhi. Ngaphezu koko, umzimba igutyungelwe esikalini ezirhubuluzayo, elikhusela isikhumba noxhamla ubuncwane. Kulusu ingwenya ngamandla ukuze nje ukonakalisa. Okubangel 'umdla kukuba, ngokungafaniyo nezinye iintlobo ezirhubuluzayo, iingwenya musa elaphalalayo, ulusu lwabo ekhula nabo.

Omnye umahluko ukusuka emhlabeni nasemanzini na isakhiwo amathambo. Zonke izilwanyana ezirhubuluzayo omqolo wesibeleko, ezivumela ukuba intloko yakhe. Ukongeza, izinto ezirhubuluzayo musa ukuba internal cutaneous njengokuba eziphila emhlabeni nasemanzini, uphefumlele ngeendleko kwinkqubo yophuhliso nokuphefumla. Kodwa zonke izirhubuluzi ukuchumisa kwenzeka ngaphakathi emzimbeni, ngokwahlukileyo ukuya eziphila emhlabeni nasemanzini, kwaye ezanyisayo ziphezu abazelwe beyileke ngokupheleleyo.

Features isakhiwo ingwenya

Ingwenya isakhiwo yayo yahlukile nje kuphela eziphila emhlabeni nasemanzini, kodwa uninzi ezirhubuluzayo. Yohlanga ingwenya eloyikekayo, yaye ngokwenene kufana idayinaso siphila kumaxesha amandulo. ezirhubuluzayo ubude - ukusuka kangangeemitha ezi-2 ukuya ku-6, oko uphefumlela uloyiko. Intloko yahlulahlulwe ngendlela ekhethekileyo, oko tyaba, kunye bhuqe elide, ezo womsindo. indawo amehlo phezulu, yaye xa zibekwe ingwenya amanzi ukuveza kuphela amehlo zawo. Kulo mzekelo, kunzima kakhulu ukuba uqaphele.

Ukongeza, intliziyo ingwenya yahlukile liqumrhu enjalo kwezinye izirhubuluzi kuba iye ezingontsini ezine endaweni ezintathu. Oku kubonisa inkqubo ephuculiweyo kwegazi kwaye izisa ingwenya ukuya ezanyisayo. Kodwa inkqubo ingwenya kwegazi sele elawulwa igazi esimbaxa ukuxubana nenkqubo lwemithambo. Oku kunceda xa kusenziwa inkqubo yokwetyiswa ethintela ukuba emanzini amdaka.

buphindwe

Olunye uphawu ngalo sikwazi, ingwenya - sisirhubuluzi okanye zamasele - le yindlela yokuzala. Ingwenya izala amaqanda, kodwa hayi emanzini, ezifana emanzini, naphezu komhlaba. Yena igqibe esantini kufuphi namanzi. Wona imazi uyasilinda indlwane nxamnye bengenamvume, ukuba kufutshane wamatye. Okubangel 'umdla kukuba, onke amaqanda ziya ukuqanduselwa ngexesha elinye, kwaye umgangatho amatakane kuxhomekeka lobushushu kuma kulo. Ukuba lobushushu lingaphezu degrees 34, iimazi amaqanda, kwaye ukuba ku ezahlukene ukususela-30 ukuya kuma-34 - le into eyindoda.

Phambi kokuvela amancinci iimpawu iingwenya ukukhanya inike unina, kwaye ngobunono unearths iklatshi, ebanceda ukuba baphume kwindlwane. Loo nto ayizange ukwenza zonke ezinye izilwanyana ezirhubuluzayo. Crocodile ngoxa useza iintsana zayo emlonyeni wayo emanzini. Unokuyicingela indlela imihlathi emikhulu ngobunono uthathe iingwenya kunye ukuhambisa kubo ibe echibini. Krokodiliha kwakhona ngamanye amaxesha kunceda ukususa amanzi kunye Ufudo kuzalwa.

iintlobo iingwenya

Kwindalo, kukho iintlobo 21 neengwenya. Ahluke ngobukhulu, indawo kunye nolwakhiwo entloko. Eyona nto basoloko bexakaniseka nengwenya alligator. Umdla loo ngongoma: ahluke kwi isakhiwo isicheme. Xa ingwenya esibukhali, lo gama i-aligeyitha - ucacise ngakumbi. Amazinyo xa umlomo ivaliwe iingwenya ibonakala kuphela. ingwenya intliziyo iimpompo igazi ngokukhawuleza, yaye ngenxa kule ukutya ityuwa ngokukhawuleza ngaphezu alligators. Olu phawu ivumela iingwenya siphile kuphela ngamanzi acocekileyo, kodwa elwandle.

Kukho iingwenya ezincinane, caimans, umzekelo, nto leyo inokuba liqulathe kweli khaya. rhoqo kwenzeka, kuba caiman uyakwazi ukuziqhelanisa kakuhle nawuphi na bume. Into kuphela uhlala kuphela amanzi acocekileyo, kwaye kulula ukwenza ekhaya okanye kumyezo wezilwanyana.

Mhlawumbi eli nqaku iye yakunceda ukujongana mbuzo: Alligator - sisirhubuluzi okanye zamasele?