Frilled shark - tsira burbushin

Frilled shark - kifi na Cretaceous lokaci, wani m hanya zauna ga wannan rana. Rayuwa a cikin teku, tare da togiya na Arctic, a zurfin ruwa, a cikin kasa Layer. A surface kusan ba ya tashi, saboda sosai rare. Lokuta da kama wannan shark kashe bakin tekun na Turai da Arewacin Afrika, Kudancin Amirka, California da kuma Japan.

wannan kifi ne sunan da aka ba wa sabon abu folds na zaruruwa rufe da farko biyu daga gill takware. Suna shiga a cikin ventral gefen kuma tunatar da kabido ko abin wuya. Its dogon jiki (kamar 2 m), maciji-kamar, browns. Mãtan suna da dan kadan fiye da maza. M idanu ba tare da nictitating membrane. Prehistoric shark yana da wani cartilaginous kashin baya, ba ya kasu kashi da vertebrae. A caudal filafilin kifi da aka wakilta daya kawai ruwa. Manyan fins zubar dab da juna kusa da wutsiya.

Chlamydoselachus yana da fice a baka rami zubar a kawo karshen rabo daga hancinsa, kuma ba a kan kasa, kamar yadda a cikin zamani kifi. Hakora vaguely kama da kambi, biyar-nuna, ƙugiya. hakora m wuri: da kananan gaban da kuma manyan na baya, wanda ba na hali ga Sharks. A total number of hakora - na game da ɗari uku, duk waxanda suke da matukar kaifi ne. Jaws dogon, iya mikewa hadiye ganima, ba raskusyvaya. Farauta, shark ta jiki bends sharply kuma jefa kansa a kan ganima kamar maciji.

Prehistoric shark wuya an yi karatu saboda ta zurfin teku mazauninsu yankin. An sani kawai 'yan lokuta inda irin wannan abubuwa da aka kama da rai. Karshe lokacin da shi ya faru a watan Janairu 2007. Ba da nisa daga jirgin ruwan na Japan masunci popped wani abu da suka rigaya a fake. A masunci gaya game da abin da suka ga gwamnati na shakatawa "Avasima" (tsibirin Honshu, Shizuoka). A Japan ana ba kawai kama, amma kuma hoton wannan predator. A kifi ya 1.6 m tsawo, ya kumshe wadansu abubuwan da kuraje. Yana kidaya 300 hakora, 25 layuka. Frilled shark aka sanya shi a cikin wani wurin waha tare da teku ruwa, amma ya mutu 'yan sa'o'i daga baya. Mafi m, cuta da kuma tilasta ta tashi daga zurfin teku. Wannan zai iya kawai yayata.

Frilled shark yana da kasuwanci darajar ba kamar yadda musamman rare. Kuma kowane taro da ta mutumin - wani taron (ga mutane, ba shakka). Mafi yawan waɗannan "ziyara" ne bazuwar. Mutane kafa cibiyar sadarwa don benthic jatan lande agile. Kuma ja da cibiyar sadarwa, duba kawai Rags, don haka da Japan masunta la'akari da su kwari.

Kwanan nan, wani yawan tarurruka da mutane plaschenostsev karu. Amma masana harkokin kimiyya ne karkata zuwa yi imani da cewa wannan shi ne saboda da karuwa a ruwa zafin jiki na teku, da kuma ba saboda karuwa a yawan yara. A kasa daga cikin teku rasa iska da kuma kiyaye prehistoric talikan suna tilasta su nemi wani sabon mazauninsu. Saboda haka, a shekarar 2012 da Murmansk masunta ja wani "tarihi" kama. A cikin ruwan da Barents Sea da suka kama cikin tsofaffin wakilin sharks.

Ba bace kuma ba zai sha gagarumin canje-canje, frilled shark iya sake samu iko a kan teku acan, zama ta rightful mazaunan.