Njengoba izinhlanzi bona siphefumule emanzini. Izinhlanzi ukuphefumula emanzini

Kasibili zonke izinto eziphilayo kudingeka umoya-mpilo. Abakwazi likhiphe emoyeni noma emanzini. Kodwa kanjani izinhlanzi esiwuhogelayo wona? Abanaso isakhiwo eziyinkimbinkimbi ezifana kwezitho, efana emaphashini. Kodwa izinhlanzi babe zokuphefumula. Asiza amunca igesi lapho ukuphefumula. Kulokhu, asebenza kahle kakhulu ukwedlula amaphaphu ethu, ngoba bayakwazi sithathe khona emanzini 30% i-oksijini yahlakazeka. Kodwa empeleni, izindlela ukuphefumula ngesikhathi inhlanzi okuningi. Bonke baye basungula ngenxa kwemvelo eside, futhi zibhekene ngqo nezinhlobo ezithile.

Kanjani izinhlanzi ziphefumula gills?

Yiqiniso, zonke izinhlanzi, ngaphandle kokukhetha, babe zokuphefumula. Isimo sabo nhlobonhlobo. Olunye uhlobo ke izikhwama, kuyilapho abanye - ungcwecwe noma amacembe. Kodwa lezi amadivaysi ahloselwe into eyodwa - ukudala indawo enkudlwana, benamandla inethiwekhi aminyene capillary ngemadlana elincani isikhala.

Amanzi nomoya-mpilo ziyoncibilika sidlula emphinjeni okwamanje lapho izinhlanzi uvule umlomo wawo wonke. Zokuphefumula ngokwabo - izitho ngempela obucayi, ngakho phezulu yabo ihlanganisa obukhulu gill isivalo. Liphinde abahileleke ngokuqondile ukuphefumula. Ngesikhathi lapho amanzi agelezela ingaphakathi pharyngeal, gill ihlanganisa eduze ekhanda. Ngenxa yokuthi ukuvimbela i outflow uketshezi. Lapho nesembozo gill zivulwa, izinguquko ingcindezi, kanye amanzi agelezela umgodi ekhethekile. It is sigcwele inethiwekhi aminyene imithambo yegazi. Gill nemengamo kuthiwa waqonda, futhi kukhona inqubo negesi lokushintshisana. Njengoba umoya-mpilo ongena igazi, futhi therefrom etholakala hhayi kuphela carbon dioxide kodwa futhi imikhiqizo umzimba. kweminyango Water kusukela ingaphakathi gill ngokusebenzisa slot ekhethekile. Lokho kwenziwa umoya izinhlanzi.

Fish ukuthi uphefumula isikhumba sabo

Yiqiniso, inhlanzi ziphefumula zokuphefumula. It is bonke eyaziwa. Kodwa-ke indlela ukuchaza yokuthi izinhlobo ezithile okuyizinto ezingafanele amanzi, e utshani ezimanzi noma umhlaba, akwazi ukuphila khona amahora ambalwa? Kanjani izinhlanzi ukuphefumula ezimweni ezinjalo? Kwangathi kungelokothe kube njalo ngokusebenzisa gills zabo.

Olunye uhlobo, ezifana carp, umbokwane, carp, carp, ngokuhamba kwemvelo kukhona kungenzeka eyengeziwe. Abakwazi athole umoya-mpilo ngokusebenzisa ebusweni isikhumba. Lokhu kuyiqiniso ikakhulukazi uma ileveli igesi esibalulekile emanzini lehla ezingeni esibucayi. Khona-ke gills akuzona ngempumelelo, futhi kuziwa umoya kuqhame isikhumba.

Njengoba uxhaxha izinhlanzi esiwuhogelayo wona?

abanikazi abaningi aquarium waphawula ukuthi inhlanzi ukuphefumula. Bavame ukubhukuda kufika ku kwamanzi futhi kancane aphume ashone ikhanda kwangaphandle. Bakwenzelani na?

kwezinhlobo eziningi zezinhlanzi aquarium kakhulu unomzimba ezithile ukuphefumula - Maze. Ngalo, ayashesha ukubamba hhayi ngempumelelo umoya-mpilo emanzini futhi kusukela emoyeni. Kulokhu, izinhlanzi kufanele kube okungenani kanye emahoreni ambalwa ukukhuphuka kwamanzi futhi ngidonsa umoya. Uma kungenjalo, uzofa.

Kutholwe gill uxhaxha nhlangothi zombili lwekhanda izinhlanzi. Itholakala kwi zokuphefumula. Lapho izinhlanzi Isigwinya bubble air, iwela emakamelweni sithambile we uxhaxha. izindonga zawo zigcinwe ezinabantu embozwe capillary. Bona ukungena ne-oksijini, okuyinto ke usabalala zonke kwezitho nezicubu zomzimba. Gill Maze kusiza izinhlanzi hhayi kuphela ukusinda emzimbeni amanzi elingenawo umoya-mpilo, kodwa futhi ukuze udlulele komunye.

Fish, ukuphefumula ngokusebenzisa esiswini

Mhlawumbe kuyokushiya umangele eziningi, kodwa iyodwa Luhlobo luni lwenhlanzi, esebenzisa ukuphefumula emathunjini. Lolu hlobo eyikati Coridoras. Bona umoya ozungeze umhlaba wethu. Nakuba lena akuyona ngempela kuyiqiniso. Ngokungafani uxhaxha izinhlanzi efanayo, akukho izitho ekhethekile abazi khona. eyikati nezinala uyakwazi athole umoya-mpilo ukuze esiswini. Le nhlanzi okuyinto uphefumula umoya. It nje iphuza futhi amaphampu in esinyeni bhukuda. Lapha futhi kunomoya-mpilo abatholako.

Fish uyakwazi izihlahla ukugibela

Ngakho, yini izinhlanzi ukuphefumula emanzini, kuyaqondakala. Kodwa kuthiwani ngalabo ukuthi kungaba izinsuku ezimbalwa ephuma emanzini? Ucabanga ukuthi lezi abekho? Lutho neze. omele eliqhakazile enjalo izinhlanzi - ukugibela iphezulu. Uhlala Ekude.

Le nhlanzi gills esiyingqayizivele ahlelwe ukuze akwazi ukuncela oksijini evela emoyeni. Ngaphezu kwalokho, it has a isakhiwo ekhethekile esikalini, okuvumela ukuba athuthele hhayi nje endaweni eyomile, kodwa futhi ukukhuphuka izihlahla. Empeleni, lesi sici, futhi lethiwa.

By the way, lolu hlobo akuyona kuphela. Kunenye izinhlanzi ezingaba umoya - kungcono skipper enodaka. Uhlala labo izingxenye ze-Afrika, lapho ngokuvamile kukhona nesomiso esinzima. Le nhlanzi isungule indlela emnandi ukuzwa lezi nezikhathi ezingezinhle bona. Lapho ichibi bome, Skipper Ukuvubukula odakeni. Lapho, uyakwazi ukuba ngaphandle kwamanzi izinyanga eziningana. Kuphela uma amanzi ebuya, siphuma zokukhosela abo esikhashana. Ngakho enza iningi lungfish. Leli qembu ufanelwe ukuqashelwa okukhethekile.

lungfish

Lungfish iqembu lwasendulo. Kwezazi athole izinsalela salezi zidalwa ngongqimba futhi inhlabathi we Paleozoic inkathi. babebhekwa yokuqothulwa ngokuphelele u-Adalberto isikhathi eside. Kwakuthinta kuphela ngemva kokutadisha ubunjalo Australia nase-Afrika ngekhulu le-19, kube wenziwe ukutholakala ekhexisayo. zinhlobo yesimanje lungfish atholakele. Lokhu akugcini nje abathintekayo nemibono yososayensi ku taxonomy yezilwane ezinomgogodla, kodwa futhi kwabangela izinguquko esekela imfundiso yokuziphendukela kwemvelo.

Zonke lungfish, ngaphezu gills ejwayelekile, wathola ngisho eyodwa noma a pair of emaphashini. Lena Ushintshe bhukuda esinyeni. Nge ezincelisayo ukukhanya kulezi zitho ngalutho. izindonga zawo zigcinwe lwangena by capillary eminingi, okuyothi ngalo negesi lokushintshisana senzeka. Ingabe izinhlanzi ziphefumula umoya-mpilo ziyoncibilika emanzini? Yiqiniso, yebo. Kodwa kuphela uma emanzini ngokwanele. Zikhanyiswe nje kudingeka ulinde isikhathi eside sesomiso, bricked up odakeni, noma ukuhambisa emzimbeni amanzi eyodwa kuya kwenye. Njengomthetho, banalo amaphiko athuthukile kakhulu ukuthi bayakwazi ukudlala indima nasemilenzeni. Ngakho, lungfish ungenza izinguquko isikhathi, ngisho nezinsuku ezimbalwa.