HangangaPūtaiao

Ika (piha haapiiraa): whakaahuatanga. whānau ika

Ko te ao, ko te ika rawa kanorau, me te ratou noho. ora ratou i roto i te moana, moana, awa me ngā roto, ka taea e te tīariari i roto i ngā wāhi mahana pārūrū, a i roto i nga wai matao o te Arctic Ocean. Me pēhea e rerekē ratou i te tahi atu kararehe? He aha ngā momo o te ika, me te whānau i reira?

He aha ta tatou e matau e pā ana ki ika?

Tata 70% o te whenua hipoki e te wai, i te mea te whare matua mo enei taata maere. Kei o 20,000 momo World ika. Ko ratou kaikauhoe pai, me te noho te wai hou, me te tote. Hei kitea kai, e taea ki te haere tawhiti roa nga ika.

manawa ēnei kararehe whakamahi pihapiha katoa e kitea i roto i a ratou i roto i ngā wāhanga katoa o te whanaketanga. te nuinga o te tinana o te ika e hipokina unahi - paraharaha tata mokowā e mahi rite tiaki. e kore te mea tamau ratou pāmahana tinana, engari tei runga i te taiao.

He ika e ora tata te mata wai, e ora etahi i roto i te toka ranei i te raro. Ko e tika ana ki te uaua kaukau. E wehea ratou ki "pōturi", te kawenga mō te kaupapa i whanganga ano, me te tere, me "nohopuku" mo tauhohenga tonu. Kua kawea te nekeneke i roto i te tara, me te kaupapa hohonu - te tōngāmimi kau (wahi anake o te ika).

kanorau Momo me te whakarōpū

Kaua rōpū o vertebrates kua taua te whānui o ngā āhua tinana me te Whaitae rite ika ngā. Ka taea e kia ratou porotītaha, a tawhio noa, flat, tangiwai (hei tauira, hakihaki Moray ranei). E hipoki etahi o ratou ki te tarakina (ika-urchin), ia e tangohia o ara nga unahi etahi. E taea e ki te piki poto rakau, keria i roto i te whenua ranei rere i runga i te mata o te wai etahi momo.

Jawed ika tohu te rōpū o kararehe no ki chordates. ratou whakarōpūtanga huri pinepine e tika ana ki te kitea o momo hou. I tēnei wā, kei te wehea ratou ki akomanga e toru: ngohe, ray-finned me te taupa. Ko te rua whakamutunga he wahi o te superclass o wheua.

Heoi e taea te wehea ratou ki subclasses, superorder, whakahau, hapu, puninga me ngā momo. He nui ika Family. ngā ratou e rave rahi rite i roto i te āhua, te tae, te maha me te rahi o te tuku tara. Ko te rongonui tino o te ika kēmu o te hāmana whānau, carangidae, tuna, hopu me etahi atu.

taupa

Tata ki o ratou tupuna onamata enei ika. puta te piha haapiiraa e pā ana ki 300 miriona tau ki muri. oho tuatahi Ko tōna māngai ki tinana wai uta, i whai wāhi ki te pai te tiaki i konihi, me te tiaki o ngā āhuatanga motuhake.

ika taupa i ngā āhuatanga hou, me te tawhito i roto i te hanganga. tukua tara Wide ki a koutou ngokingoki te raro, me te hipoki ai tawhiti poto ki ētahi atu tinana o te wai. tereraa motuhake i roto i to ratou pū kai ki te riro i te marama, kia taea e ratou te pupuri i to ratou manawa.

Ko te māngai tino rongonui - whānau latimerievyh. Te reira i ika crossopterygian, e hoki nga tau maha whakaaro i ngaro e pā ana ki 60 tau ki muri. I roto i te 1938, ka mau te Konohana Teikitan atu te rohe o te Tonga o Awherika, ka huaina i roto i te kororia o Marjorie Courtenay-Latimer, e kitea ana e ia.

actinopterygii

Ko te piha haapiiraa e pā ana ki te wheua ika, te noa tino me tā atu 93% o ika katoa. Ratou rahi ngā i te torutoru mitamano ki runga ki te 10-12 mita. E hia wheua, to ratou he tōngāmimi kaukau kawenga mo nga hydrostatics, te manawa me te hanganga o ngā oro. E tauturu te reira i te ika ki te kia puritia i etahi rire kahore kaha nui, me te ki te neke i te raro ki te mata.

ika ray-finned Avilable āhuatanga e te ngaro o te rauoro (te tuaka wä roa o te kōhiwi), i roto i te rerekē ki te taupa. He he tuaiwi wheua anake. Unahi ētahi wā whakakapi e te mau api wheua. tara takirua i runga i to ratou hoki he ki runga ki te toru. tatau e wātea ana nasal ā-.

He maha ika enei. Class ngā neke atu i te rua rau te mau utuafare. Kei roto i tēnei-mohiotia pai e rua ki te katoa perch, sturgeon, gobies me goosefish rivet, bwubw. E te whakamutunga i te tae serpentine purepure ranei ataahua. Tata te tarakina pakihau hikumārō, to ratou e toru, kotahi o nei mahi rite te keu, hopu etahi e rua.

ika cartilaginous

He rerekē Class o ika cartilaginous i te wahi tuatahi o te hanganga o te kōhiwi, uru nei o te plurality o ngohe. E tangohia atu ratou o te tōngāmimi kauhoe, na puritia i roto i te tīwae wai kaupapa kaha rawa. Te nuinga o te ika cartilaginous kore e takoto hua engari hoatu whanau ki a ratou taitamariki.

Ko te hanganga o nga pihapiha atawhai rawa. e kore e ratou hipokina e te taupoki pihapiha, rite te ika a Ihakara, ka haere ki waho. Ētahi momo o te kupukupu mangai, ētahi whakamahi te spiracle me pihapiha. Ratou hanganga matū rite ki niho tangata.

māngai Class He haupuria me mango faahiahia. Stingrays kua ahua papatahi tinana me tara pectoral nui, totoro kikokore hiku. Animals tupu i te torutoru henimita runga ki whitu mita i roto i te roa. hihi Electric whai whekau motuhake e taea o te tuku nāianei rere ki te 250 volts.

Sharks Kei roto i runga i 450 momo. Ratou rahi ngā i te 15 henimita ki 20 mita. whakaaro te mako tohorā nui rawa te ki kia fakafofonga. kai te reira i runga i köurarangi me kore he mōrearea ki te tangata. He maha atu ngā momo o taniwha moana, i runga i te anga ke, he konihi. Te nuinga o ratou he tikanga pai o te kakara i. mango White, hei tauira, e taea ana ki te hopu i te kakara o te topata o toto mo te torutoru mita ko.

ika rerehua

Ko te uaua tino o ika a Ihakara katoa ko te ika-marama. tupu te reira i runga ki te toru mita te roa. papatahi Animal taha, me te āhua rite te kōpae ki e rua tara kohuki. Tae reira hina parauri pouri ranei. Ko te tauira nui rawa e ata 2 mano kirokaramu me te kupu tae 4.2 mita i roto i te roa.

Kiore ko te ika, ahakoa iti ahua ki a ia. taritari poutū āhua reira rite te hoiho chess wahi. Kei te whakaaro te reira ki te waiho i te whanaunga tata o pururu tarakona moana. rite ana tara translucent tipu tupuria.

Napoleon ika no ki te whānau Gubanov, kahore he nei i roto i te noa. He he nui ngutu tonu. riro te reira i tona ingoa no te mea o te growths rerekē i runga i te rae, rite te ēngari emepaea.

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