Megamouth shark pelagic: photos, bayanin

Megachasma pelagios, megamouth shark - daya daga iri uku, wanda rage cin abinci kunshi plankton. Fara gano shi a shekarar 1976. Shi ne kadai nau'in a cikin iyali na largemouth. Shark aka jera a cikin da dama daga cikin rarest kifi a duniya. Masana kimiyya sun iya bincika kawai na uku na live samfurori da arba'in da bakwai mutane na wannan nau'in gano. An zaci cewa akwai kawai kasa da 100 mutane.

Legends da camfin

Bayani cewa megamouth shark aka sani a baya ƙarni, ba. Daya iya kawai zaton cewa wadannan mutane da zama tushen da yawa Legends game da teku dodanni, wanda suke a cakuda Whales da kifayen teku.

Mutane da yawa jihar bakin teku al'ummai da labaru, wanda ya gaya labarin ganawa mutane tare da babbar teku dodanni. Daya labari ya gaya na poluakule-polukite tare da wata babbar bakinka.

Bude megamouth shark

A karo na farko Megachasma pelagios, megamouth shark aka kama a Hawaii, kusa Oaxy tsibirin. Yana da aka rubuce. Male shark aka samu a shekarar 1976, ta goma sha biyar ga watan Nuwamba. Its tsawon kasance 4,46 mita. Na kama wannan rare misali na American ƙungiya daga wani wucewa jirgin ruwa. Ta yi kokarin ciji da igiyoyi, wanda rude. Kama "dodo" a cikin nau'i na cushe dabbobi aika zuwa ga gidan kayan gargajiya a Honolulu.

Inda ya yi da sunan

Shi ne da kalmar "megamouth" A cikin sunan wannan shark. Wannan sunan mutane bayar da mu'ujiza na kifi giant jaws. A "pelagic" mai suna saboda mazauninsu. An zaci cewa wannan irin sharks da suke zaune a mezopilagilya zone, a zurfin jere daga 150 zuwa 500 m. Amma kawai duk da haka masana kimiyya ba haka ba ne tabbatar. An yi imani da cewa shi za a iya nutsa kuma zuwa mafi girma zurfin.

areoles mazauninsu

Megamouth shark aka samu a duk tekuna, fãce Arctic. Mafi yawa daga shi ƙare har a Kudancin Hemisphere. Mafi sau da yawa Megachasma pelagios za a iya samu kashe bakin tekun California, Japan da kuma Taiwan. Masana kimiyya yi imani da cewa wannan na musamman kifi ne tartsatsi a ko'ina cikin duniya, amma har yanzu fi son su zauna a dumi latitudes. Wannan ya tabbatar da da cewa da shark megamouth aka kama kusa da Hawaii, ta Kudu Australia, Afirka ta Kudu da kuma Amurka. Yana da na kowa a cikin tekun na Ecuador.

Bayan da labarin na farko mutane na biyu kama kawai shekaru takwas daga baya, a kusa da tsibirin Santa Catalina, a 1984. wani cushe shark aka aiko zuwa Los Angeles Museum. Bayan da cewa largemouth kifi gani mafi sau da yawa. Daga 1988-1990 ya. suka hadu kashe bakin tekun na Yammacin Australia, Japan da kuma California. A 1995 - a kan tekun na Senegal da kuma Brazil.

description

Largemouth shark, wanda yana da hotuna a cikin wannan labarin, tana nufin, kamar kowa, ga aji na guringuntsi. Kwarangwal - taushi guringuntsi. Kyallen takarda dauke da wani yawa na ruwa. Saboda haka megamouth shark sosai m (bugun kamar biyu kilomita awa). High gudun shi ba zai iya ci gaba ta jiki. da nauyi ya kai wani rabin ton, yin shi kasãla, kuma jinkirin.

The jiki ne flabby da kuma taushi, halayyar zurfin ruwa. Amma irin wannan tsarin ba da damar da shi nutse. A hakora aka shirya a cikin jerin ashirin da uku. Kowane ne kusan 300 kananan cloves. Bakinka a gefen kewaye Photophores hidima ga luring plankton da kananan kifi. Godiya ga phosphorescent lebe megamouth shark aka dauke da babbar glowing kifi.

Its girma ya kai mita fadi, da tsawon jiki - fiye da biyar. Launi wannan shark yayi kama da bit da kisa Whale. Saboda haka, wani lokacin shi dauki wani matashi Whale. largemouth shark ta jiki ne duhu. Top - black da launin ruwan kasa, da kuma ciki - fari. Ya bambanta daga sauran iri giant duhu m (ko ruwan kasa) bakinka. Ta hanci m. Wannan ban mamaki kifi - da babban mai kyau-natured giant kuma ga mutane ne gaba daya lafiya, ko da yake bayyanar da ita sosai tsoratarwa da kuma iya fitar da jãhilai mutum.

abinci

Shekara arba'in da suka wuce, an samu wani sabon nau'in kifi - megamouth shark. Abin da ciyarwa da wannan giant? Yana ta a baya aka sani kawai iri biyu sharks da cewa ciyar a kan plankton. Largemouth ya zo na uku a jerin. A ciki matattu kifi da aka samu kankanin kwayoyin.

Babban rage cin abinci na largemouth shark - plankton, kunsha na wani jellyfish, crustaceans, da dai sauransu wannan giant kifi mafi dukkan Yana son m crustaceans euphausiids (in ba haka ba - krill, ko chernoglazki). Suna zaune a babban zurfin, don haka da shark lokaci zuwa lokaci saukar da su zuwa 150 mita.

Megamouth shark ci kamar Whales, a kan wannan manufa. Da zarar sun shige ta bakin plankton passively. A megamouth shark gangan tace ruwan da ke sa hadiya kowane minti hudu.

Ganin garken fi so crustaceans, ya buɗe babbar baki da kuma tsotsa shi da ruwa, latsa harshe da palate. Yana da wani "stamen", ko - growths. Su ne sau da yawa sosai, tsawon - har zuwa goma sha biyar santimita. Sa'an nan shark Firaministan baya ruwa kusa, ta hanyar da gills. Kananan krill zauna dakin girma. Crustaceans iya zamewa. Idan sa'a kawai ta hanyar yawa kananan hakora largemouth shark. Bayan ƙagauta da ruwa ta yi lõma da dukan abin da ya ragu cikin ta bakin.

hali

Dare megamouth shark ciyarwa a zurfin babu fiye da 15 mita. A ranar da dama da yawa m - har zuwa 150 m Masana kimiyya bayar da shawarar cewa, irin wannan ban mamaki ƙungiyoyi ne saboda nemi krill, wanda shi ne kama da canza wuri, dangane da lokaci na rana ..

haifuwa

Game da haifuwa na bayanai giant kifi ne har yanzu kadan. Akwai jita-jitar cewa cikin shark megamouth mãtan aure kawai a cikin fall. Masana kimiyya bayar da shawarar cewa wannan mataki faruwa yafi a cikin dumi ruwan Hawaii da kuma California, tun da cewa shi ne inda ya fi na kowa adult balagagge maza. Wannan irin sharks, kamar wasu da dama, ovoviviparous. Hadi, maturation da Hatching qwai ne a cikin mahaifar mace.

Maqiyan largemouth shark

Largemouth shark hotuna wanda ka iya gani a wannan labarin, shi ne a cikin teku, saboda slowness na makiya. A farko - wani dutse perch. Wadannan kifaye, largemouth amfani da jinkirin, m Pull na jiki guda na nama. Sau da yawa gnaw ramuka shark kafin. A na biyu, maƙiyi - maniyyi Whale. Ya tsattsewa largemouth shark gaba ɗaya da babbar bakinka. Sa'an nan sauƙi nike a cikin voracious mahaifa.

ban sha'awa facts

Masana kimiyya yayata cewa a baya sun largemouth demersal, don haka aka basu gani ba mutane. Amma saboda wasu dalilai da wadannan kifi sun tashi zuwa high ruwa shafi. Zai yiwu dalilin da canjin yanayi a duniya.

Duniya marine dabba kariya asusun ya kawo largemouth shark a cikin jerin farauta, da kuma dauki ba su kariya. Amma, duk da haka, an san cewa kwanan nan wanda irin wannan shark aka cinye ta masunta a Philippines, da kuma administrative matakan su da wani da aka dauka.