Marine predator - da shark-Fox

Shark-Fox - mafi ban sha'awa wakilin teku zurfin. Yana da wani babban cartilaginous kifi, wanda jiki ke dimbin yawa kamar torpedo. A HALITTAR na marine Foxes kawo iri uku da yara. Su duka suna da halayyar siffofin na jiki tsari da kuma hali.

Tare da abin da sunan?

Its sabon abu da sunan irin shark aka saboda dogon wutsiya, ko kuma wajen - saman wutsiya filafilin kifi. Upper kashi na iya zama kusan rabin dukan tsawon na predator. Bugu da kari to size, da wutsiya wani alama - da rabo daga elongated wutsiya ne m da kuma mobile. A Birtaniya, bayan kallon wani predator farauta, ya ba shi ainihin sunan: sussuka kuma yă shark. Zahiri, shi sauti kamar "sussuka kuma yă shark." Wannan shi ne saboda da m hanya na farauta.

m farauta

Shark-fox ba musayar for trifles: da ba ta runtumar mutum ya shafa, amma fi son copious "gidan cin abinci" menu. A lokacin farauta, da predator exhausts firgita ganima a cikin wani m hadin gwiwa, bumps cikin shi da kuma fara "guduma" a tarnaƙi na dogon wutsiya. Sa'an nan sannu a hankali ya ci mamaki kifi. Ba da girman da predator, za ka iya kwatanta ikon da irin wannan "niƙa." Masunta, wanda gudanar da kama da ban mamaki shark, koka da cewa ja daga daga saba yanayi a kan bene na kifi gudanar ya fasa da karya da wutsiya abin da abin da da dama takaice.

bayyanar

Tun da wutsiya - mafi fice a wani bangare na irin wannan, wani bayanin da predator dubi kusan ko da yaushe za a fara da shi. Duk da haka, shi ne ya kamata a lura da cewa shark-Fox ne mafi m wakilin cartilaginous kifaye. Shi yana da wani elongated torpedo-dimbin yawa jiki siffar, m shugaban da wani nuna hancinsa. Karsh daga wani karkashin ruwa mazauni yana 5 nau'i-nau'i daga gill slits. Biyu matsananci rata located sama da pectoral fins. Sami nuna fins da kuma dogon. Fox shark yana da kananan lankwasa baki tare da labial GROOVES. Hakora kananan predator, kuma su m gefuna.

Anal da dorsal fins, sabanin da wutsiya, kananan. Jinsuna daban na sussuka kuma yă sharks da kananan bambance-bambance a cikin masu girma dabam da kuma launuka na fins.

systematics jinsunan

The iyali na Foxes teku ya kasu kashi 3 iri:

1. Alopias vulpinus, cewa shi ne, kowa sussuka kuma yă.
2. Alopias superciliosus - zurfin fox shark, da ake kira da fox-sa ido.
3. Alopias pelagicus, pelagic view (malozubyh) Foxes.

A shekarar 1995, a cikin ruwan California samu babban kifi, wanda zai alama ta huɗu irin, amma tabbatarwa da wannan ka'idar ba a samu, ta huɗu kuma irin ya kasance da shari'ã.

A manyan bambance-bambance. ja Foxes

Talakawa fox shark yana da wani streamlined jiki siffar da hujjõji lanƙwasa da baya. Ta short shugaban mazugi-dimbin yawa tare da tsakiyar-sized idanu, bã tãre da uku karni. Hakora kananan predator, klykopodobnye, dan kadan flattened. A talakawan size of sharks - game da biyar mita. A wannan yanayin, matsakaicin rubuce - fiye da 7 m, da kuma m - akalla hudu.

sharks jiki launi uniform. Karo da mutane da duhu launin ruwan kasa a launi, da kuma blue-m, da kuma karfe. Wasu kifi da baki da baya da wani haske ciki.

Deep-sa ido fox

Duk da hankula fox shark jiki tsarin, da wakilin sauƙi recognizable da ido size. Bigeye sussuka kuma yă cikakken kuɓutar da da sunan da. A wasu mutane da ido diamita ne 10 cm. Jiki siffofin wuri a cikin sarari guda damar predator ganin ba kawai gaban da tarnaƙi, amma kuma ya yi nazarin da sarari sama kanki.

Wani rarrabe jinsin - da musamman gefen GROOVES. Suna kafa a jamsin na jiki zuwa kai da haye gill slits da ido kwasfa.

Hakora-sa ido fox sharks ne ya fi girma fiye da sauran jinsunan. Suna da wannan kokuwa da wannan size a saman da kasa muƙamuƙi.

Jikin launi ruwan kasa-da shunayya, ko da yaushe ciki wuta fiye da baya. Dorsal filafilin kifi an biya diyya ga raya.

pelagic fox

Wannan za a iya daukarsa a matsayin wakilin fox da karami - predator talakawan tsawon - game 3,5 m shugaban da ɗan fi girma (ƙara) fiye da talakawa zurfi da kuma nau'in .. A tsarin da ido soket ba da damar da babba ya gani.

Duhu launi, mafi sau da yawa shi ne daban-daban inuwõyinta suna kusa, blue, da launin toka. shark ciki shi ne da yawa m.

A jinsin yana da kyau-ɓullo da kirji, da kuma wutsiya dorsal fins. Amma tare da na biyu dorsal da tsuliya filafilin kifi ne kadan. Elongated rabo wutsiya narrower, fiye da sauran jinsunan.

mazauninsu kuma rage cin abinci Laraba

Fox shark yana da fadi da kewayon. An samu a wurare masu zafi da kuma temperate latitudes. Domin pelagic jinsunan ne halin da wanzuwar m daga ~ ar ruwan. Faruwa da irin wannan a cikin farfajiya yadudduka da kuma a zurfafa daga sama zuwa 150 m.

Sa ido da fox fi son more tsanani zurfin. Ita dadi a 500 m kasa tabbata.

Talakawa fox son jihar bakin teku sashi, amma jin kyau da kuma kau da kai daga ƙasa. Wannan nau'in ya fi son da surface yadudduka, amma zai iya nutse har zuwa mita 500.

Sussuka kuma yă shark bai kai farmaki ma manyan ganima, domin tushen su rage cin abinci suna makaranta kifi. Mun riga yi magana game da farauta da halaye irin wannan, amma shi ba ya nufin cewa predator ba zai iya yin ban. A cikin rashi na kifaye a cikin abinci shark Foxes iya zama wani dabbobi. Man, duk da haka, shi ne wata ila za a kawai stunned da wutsiya - zuwa ga cin abinci sai unpredictable maƙiyi shark ba za a iya warware.