Umxholo
Olunye udidi oluqhelekileyo lokwahlulahlula izilwanyana ezisemhlabeni nezisemanzini, kuxhomekeke kwimeko ezihlala kuyo. Umahluko, enyanisweni, uhlala unxulunyaniswa nendlela yokuphefumla, kuba kuqhelekile ukuba izilwanyana zasemhlabeni zibandakanye ioksijini esemoyeni, ngelixa izilwanyana zasemanzini zinemiphunga yokukhupha ioksijini enyibilikileyo emanzini.
IZILWANYANA EZIFANELEKILEYO
Inkqubo ye- izilwanyana zasemanzini Ngabo baxhomekeke emanzini ukuze baphile, uninzi lwabo luyakwazi ukuphefumla kuwo. Kukho ezinye, nangona kunjalo, nangona zinamanzi, kufuneka zize kumphezulu ukuze zithathe ioksijini.
Ngokubanzi, ukwenziwa komzimba wezilwanyana zasemanzini kukhethekile kwaye kunxulunyaniswa nale mfuno yokuhlala kuloo ndawo, ukusukela oko ezinye zinamaphiko, ezinye zineediski okanye iiqokobhe: Olu didi lwezilwanyana kwafuneka luziqhelanise nobomi bolwandle, kumaza omoya kunye nemisinga eyahlukeneyo yamanzi eveliswayo. Isikali kunye negazi eliluthuthu zikwimo yokubonakaliswa kolu hlobo lobomi, kuba kuye kwafuneka ukuba bavumelane nobushushu obahlukeneyo bamanzi.
Mhlawumbi olona hlobo lwesilwanyana luqhelekileyo kubume bamanzi zezi Iintlanzi, Akukho mfuneko yokuba baphume emanzini ngenxa yazo naziphi na iimfuno zabo (endaweni yoko, ukuphuma emanzini yeyona nto ibabulalayo). Ubuninzi beentlanzi emhlabeni zibenza babe liqela ngokwalo, abangabaka iqela lomqolo ngeegill zokuphefumla phantsi kwamanzi. Nangona kunjalo, uninzi lwezilwanyana zasemanzini ziwela kwezinye iindidi, ezinje nge izilwanyana ezanyisayo okanye ii-echinoderms zasemanzini.
Imizekelo yezilwanyana zasemanzini
| Isikwati | Tywina |
| Intlanzi yeengonyama | Ingonyama yolwandle |
| Umnenga kaFrank | I-ancistrus eqhelekileyo |
| umbane wombane | jellyfish |
| Ikhukhamba yolwandle | ISepia |
| Isardadi | Iprawn |
| inkomo yolwandle | I-trout eqhelekileyo |
| I-okthophasi | I-octopus eluhlaza okwesibhakabhaka |
| Intlanzi yokuloba | Iintlanzi zeSwordtail |
| Iintlanzi zentlanzi | Ilangafish |
| Ukuxhamla | Zebra cichlid |
| Iintente | Intlanzi yeswedi |
| Umqolomba wetra | IBlowfish |
| Inkumbi | Carp yegolide |
| Ityhuna | Ihagu yolwandle |
| I-Clam | Ikorale |
| Ufudo | Mojarrita |
| IPiranha | Porpoise |
| Umlomo womlilo | Tintorera |
| Ikhowudi | Unonkala |
| Ulwandle | Imbaza |
| Inkwenkwezi | Umnenga obulalayo |
| Bamba iintlanzi | Into yolwandle |
| Unonkala | ISurubí |
| Ihlengethwa | Ufudo lwaselwandle |
| Umnenga wesidoda | Intlanzi yebhabhathane |
| Umnenga uBlue | IParrotfish |
| Umnenga ongwevu | Islamoni |
| Umnenga ukrebe | I-turbot |
| Umnenga wenqwelomoya | Intlanzi ka-Oscar |
| Ukujikeleza kweeperile | Ukuloba iintlanzi |
| Ukopha kweTetra | Unombombiya |
| iqokobhe lolwandle | Acara luhlaza |
| Ukrebe omhlophe | Islamoni |
| Inamba yolwandle | Intlanzi yeteleskopu |
IZILWANYANA ZOMHLABA
Ukuphila nokuhamba emhlabeni okanye emoyeni luphawu oluphambili lwe izilwanyana zasemhlabeni. Olu phawu lokwenza ukuba zonke izilwanyana ekunokubakho ukuthandabuza kubhalwe kudidi lwezinto ezisemhlabeni: eli qela libandakanya izilwanyana ezihlala emhlabeni kodwa zichitha ixesha elininzi emanzini, okanye izilwanyana ezihlala emhlabeni. Inqanaba lamanzi kumjikelo wobomi.
Ngokwenzululwazi yemvelaphi yeentlobo zezilwanyana, izilwanyana zomhlaba bezingengowokuqala ukuvela, kodwa zazivela kwizilwanyana zasemanzini.
Kwakukho ke, ke, utshintsho kumandla okuphila kwindawo yasemanzini ukuya kwindawo yasemhlabeni (ubungqina beefosili bubonisa ukuba ungeniso lokuqala emhlabeni olwenziwe zizidalwa zolwandle lwaluneminyaka emalunga nama-530 yezigidi eyadlulayo). Inani elikhulu lezilwanyana, ithuba lokuhlala kwimeko-bume yomhlaba lafunyanwa ngeli xesha paleyozoic okanye iMesozoic, kunye nokunye okuncinci ngexesha cenozoic.
Ngaphakathi kudidi lomhlaba, ulwahlulo lunokwenziwa ngohlobo lokutya (phakathi abadla inyama, uhlaza, inyani kunye neefrugivores), okanye udidi lwesilwanyana (phakathi kwezidalwa ezanyisayo, iintaka, izilwanyana eziphila emhlabeni nasemanzini, iimollusk kunye neechinoderms).
Imizekelo yezilwanyana zomhlaba
| Inkamela | Ingcuka |
| ingcuka | Panther |
| Ikati | Inja |
| Iigusha | Inyama yehagu |
| Inyathi | Intshulube |
| Ndiphakamisile | Scorpion |
| Dromedary | Ixhama |
| Isigcawu | Imikhombe |
| Orangutan | Impuku |
| Inciniba | Ingwe |
| Inyoka | igusi |
| Ngwenya | Ingwe |
| Umqhagi | URhea |
| Unombombiya | Ibhokhwe |
| Inkomo | Inyoka |
| Isele | Kangaroo |
| Umvundla | Idonki |
| Ithole | Scorpion |
| Armadillo | I-Alligator |
| Inyamakazi | Ufudo |
| IKoala | Chipmunk |
| Idonki | Indlulamthi |
| Inkawu | nyani |
| Fox | Anaconda |
| Imole | Ihashe |
| Inkukhu | Jaguar |
| Isiqinisekiso | IBeverver |
| Iguana | Hamster |
| Raccoon | Lizard |
| Indlovu | Chuck |
| Ibhere eliyiphola | Bhele |
| Mule | Umhlolokazi |
| Ingwenkala | Imbovane |
| Gorilla | Ingonyama |
| Imouse | inkunzi |
- Imizekelo yokuFuduka kwezilwanyana
- Imizekelo yezilwanyana eziHibernating
- Imizekelo yezilwanyana ezirhubuluzayo
