Kifin Bony

Kifin Salmon

A cikin ruwan da ke cike tekunanmu, koguna da tekuna, akwai halittu iri-iri iri-iri. Wataƙila, taken ga wanda ya fi tausayin su duka ga kifi ne. Waɗannan halittu na musamman suna ba mu siffofi iri-iri, launuka, da sauransu, duk da haka, kuma duk da wannan yanayin, yawancinsu membobin ƙungiyar keɓaɓɓe ce da muke ba wa suna kifi mai kyau.

Menene kifin mai gaɓa?

Kifin Bony sune kifin vertebrates da gnathostomes (vertebrates halin da ciwon articulated muƙamuƙi). An basu kyautar kwarangwal na ciki, saboda haka suna. Ana kuma san su da suna masu ciwon sanyin fata.

Kifi irin kifi

Wannan kwarangwal na ciki shine babban yanayin da ya bambanta su da sauran babban rukuni. de peces: kifi cartilaginous. A matsayin abin sha'awa, dole ne a ce akwai rukuni na uku de peces, wanda ya kunshi kifi mara jaw. Latterarshe suna da wuya kuma akwai ƙananan nau'ikan nau'ikan halitta a cikin waye, fitila.

Kifin ajiyar, galibi, kifin da muka saba gani, ma'ana, yawancin jinsin mutane irin su kifin kifi, kifin kifaye, da sauransu. Madadin haka, kifin guringuntsi, a sarari maganarsa, sharks ne, haskoki da mantas.

Babban halayen kifi mai kyau

Kifin Piranha

An rarraba kwarangwal din kifi mai rauni zuwa sassa da yawa: the kwarangwal axial, wanda shine wanda yake zaune a tsakiya; kwarangwal na cephalic, yana cikin ɓangaren kai; da kwarangwal na zonal, wanda yake kusa da ƙashin ƙugu da ƙugu; da kuma kwarangwal, wanda shine yake samar da fika-fikai.

Wataƙila yawancin bambance-bambance da yawa tsakanin kifi mai ƙayatarwa da ƙifin kifi na ciki. Kifin jayau bashi da bawul, amma suna da pyloric makafi maza kuma sun rasa hakan glandon dubura.

Tsarin numfashi na kifi mai ƙarfi yana mallaka gills wanda ke cikin ɗakin gill, kuma an rufe shi da wani nau'in kayan aiki wanda kawai ke bayyana ƙaramar buɗewa ta ƙarfin zuciya a kowane gefen dabbar. Yana da wuya, kodayake yana yiwuwa kuma, cewa preoperculum ya bayyana, amma muna nacewa cewa wani abu ne mai ban mamaki. Gills da aka faɗi, ya kamata a lura cewa ba a raba su da septa.

A wasu nau'ikan de peces kashi, da mafitsara ya zama huhu. Wannan huhun yana taimaka musu su tsaya, suna tafiya a tsaye.

Bakin waɗannan dabbobin ana kiransa bakin bakin, wanda ke iya cikakken motsi daidai, galibi godiya ga kasusuwa na kasusuwa da shi ake kafa ta. Hakoran yawanci ƙananan kari ne na waɗannan kasusuwa na fata, kuma dole ne a ce karaya ko asarar su ya zama lalacewar da ba za a iya gyarawa ba.

Wata sifar kuma ita ce ban da waccan kwarangwal na ciki, suna da ƙasusuwa a ɓangarorin fatarsu kamar sikeli. Yayin da ake gano ko kifi mai banƙyama na wani jinsi ne ko wata, waɗannan sikeli, galibi waɗanda aka samo a cikin su layi da gefen hanya, za su iya zama babban taimako a gare mu.

Game da fins, ƙoshin kifi yana da kamar ƙashin ƙugu, biyu daga ƙwayoyin thoracic o ƙananan abubuwa (suna daidaito dangane da yanayin jiki da yanayin sa) da kuma a ko ƙura baya ko ƙuraje da yawa. Dangane da inda ƙwanƙolin ƙashin ƙugu da thoracic suke, nau'i hudu suna tasowa de peces kashi: cikis (idan ƙashin ƙugu a koyaushe yana bayan ƙofar thoracic), thoracic (idan ƙashin ƙugu ya kasance tsayi ɗaya ko kaɗan a bayan ƙwayoyin cuta), yogular (idan ƙashin ƙugu ya kasance a gaban ƙashin ƙugu) kuma, a ƙarshe, da apodal (Waɗannan su ne kifaye masu ƙarancin ƙashin ƙugu).

Abincin

Kifin kifi

Hakora, ma'ana, hakora, da sifar tsarin narkewar abinci mai yanke hukunci yayin tantance abincin waɗannan kifin. Yawancin lokaci, yawanci dabbobi ne masu cin nama, tare da babban ciki, wanda yake da katako da yawa, da gajeriyar hanji madaidaiciya.

Koyaya, akwai kifaye masu ƙoshin abinci wanda abincinsu na nau'ikan tsire-tsire ne, wanda ciki yake da sauƙin sauƙi, wanda wani lokacin yakan rarraba, yana haifar da ciwon ciki na yau da kullun da kuma wani maƙerin murɗiya. A nata bangaren, hanjin yafi hadadden zamani da tsawo.

Sake bugun

Banco de peces

Haihuwar kifi mai rauni shine jima'i, gabatar da mutane na jinsi daban-daban. Dole ne a ce a yawancin nau'in de peces Kasusuwa ya zama da wahala sosai a bambanta tsakanin maza da mata, tun da ba su gabatar da dimorphism na jima'i ba. A gefe guda kuma, akwai wasu nau'ikan da ke tattare da jima'i, bayan lokaci, suna juyawa. To wannan iri-iri de peces Kifin kasusuwa an san su da jerin hermaphrodites.

Maza ba su da wata kwayar halitta tun lokacin da hadi daga waje yake, sai dai a wasu keɓaɓɓu wanda maza ke da ƙuraje na dubura wanda zai iya samar da aikin cikin ciki.

Mafi yawansu kifi ne oviparous, ko da yake al'ada ce ga lokuta bayyana de peces kashi aksari y viviparous. wasu iri-iri de peces Suna kula da ƙwayayen su har sai sun ƙyanƙyashe kuma a haifi jarirai, amma ba kowa ba ne.

Lokacin da aka fi so don kiwo ya dogara da nau'in.

Bambance-bambance tsakanin kifi mai ƙwari da kifin mai gishiri

Kifin kogi

Kamar yadda aka bayyana ko aka ambata a cikin wannan labarin, a cikin rukunin kifi na duniya, mun sami manyan nau'ikan biyu: kifi mai kyau y kifi mai cin nama. Kodayake ana iya samun kamanceceniya da yawa a tsakanin su, akwai da yawa bambanta wannan raba su.

Kifin Bony a fili ya mallaki kwarangwal jikin kashi alhali kuwa na kifin mai gishiri shine kafa ta guringuntsi.

A cikin kifi mai kyau i da mafitsara da kuma wutsiya fin daidai lobes. Dangane da kifin da ke gishiri, babu mafitsara mai iyo da kuma wutsiyar fin tana da ƙananan lobes.

Sikeli a cikin kifi mai kyau yana daga nau'in cycloid. Fishananan kifaye suna rufe jikinsu da ƙananan ma'auni na nau'in placoid ba juyewa ba.

Game da numfashi, akwai kuma wani bambanci. A cikin kifin naman alawa akwai nau'i-nau'i hudu na gills da gill operculumKoyaya, wannan ba lamari bane a cikin kifin mai gishiri. Wadannan yanzu nau'i biyar ko shida na buɗe gill kuma babu gill operculum.

Misalai de peces kashi

Rukunin igiyar ruwa

Galibi, yawancin kifin da muka sani na cikin "kulab" ne na kifi mai ƙwari. Za a iya ba da misalai masu yawa. Ga wasu: rukuni, sardines, kifin kifi, hake, kifi, mackerel, bass na ruwa, bonito, kifin kifi, dokin dawakai, da sauransu.

Rarraba kifin mai kyau

Kifi a ƙasan tekun

A cikin dangin kifi mai ƙarfi, zamu iya kafa sabon bambanci ko rarrabewa, wanda masu gwagwarmaya tare da akwara da kuma sarcoperigii.

da akwara Su kifi ne masu ɗanɗano wanda yake da ƙyallen ƙashi. Kullin kansa an yi shi ne da nama mai narkewa. Suna da buɗaɗɗun gill guda biyu waɗanda aka katange su ta hanyar karatun fage, kuma ma'aunin ba shi da kyau kuma ba shi da ma'ana. Ba su da hanci na ciki ko cloaca.

da sarcoperigii su kifi ne masu ƙoshin lafiya har ma da ƙoshin jikin nama ko na lobular. Wadannan fin din suna kamanceceniya da fikafikan wasu amphibians, wanda ya zama bayyananniyar alama ta hanyar juyin halitta. A cikin su, har yanzu muna da wani sabon yanki, daga cikin kifayen karunasun.ir, laƙabi da sankara, da kifin huhu o Difloma.

Muna fatan mun sami damar gabatar da ku ga wannan rukunin dabbobin da suke nan a yau da yau da kuma cikin rayuwarmu ta yau da kullun, amma watakila ba mu san wasu abubuwan da ke sanya su kifi na musamman ba.


Bar tsokaci

Your email address ba za a buga. Bukata filayen suna alama da *

*

*

  1. Wanda ke da alhakin bayanan: Miguel Ángel Gatón
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.