Marine liphoofolo tse li jang - the shaka-Fox

Shaka-Fox - the thahasellisa haholo moemeli oa bolibeng leoatleng. Ke kgolo cartilaginous tlhapi, eo 'mele e bōpehileng joaloka torpedo ka. The genus tsa liphokojoe metsing etsa mefuta e meraro ea jang nama. Kaofela ba na le makgetha a ho bath ea sebopeho meleng le boitšoarong.

Ka lebitso la seo?

lebitso la e sa tloaelehang lona oa mofuta ofe shaka e ne e le ka lebaka la ho mohatla telele, kapa ho ena - hodimo ya mohatla pop lady. karolo e ka holimo e ka ba hoo e ka bang halofo ea bolelele eohle ea liphoofolo tse li jang le. Ho phaella ho ka boholo, mohatla ke tšobotsi e 'ngoe - palo ea molelele mohatla ke tenyetsehang le selefouno. Brithani, ka mor'a ho shebella le liphoofolo tse li jang tsoma, a mo fa lebitso le tobileng: thresher shaka. Ka ho toba le, ho sa utloahaleng joaloka "shaka thresher." Sena ke ka lebaka la ho ka tsela e sa tloaelehang ea ho tsoma.

tsoma e sa tloaelehang

Shaka-phokojoe e sa fanana tsa mafeela: a e sa lelekisa mahlatsipa motho, empa khetha tsa melupe "reschorente" menu ya. Nakong ea tsoma, e leng liphoofolo tse li jang exhausts haroha letsoalo phofu ka e kopanetsweng thata, utloe ka eena 'me o qala ho "hamore" ka mahlakoreng a mabeli a mohatla e telele. Ebe butle jang tlhapi tsielehile. Fanoeng boholo ba liphoofolo tse li jang, u ka nahana ka matla a joalo ka "sile." Batšoasi ba litlhapi, ba ile ba khona ho fumana le shaka e hlollang, ba tletleba ka hore a ntša ho tloha tikoloho le tlwaetsego ka mokato tsa tlhapi ka khona ho Smash le roba mohatla sohle seo oela khutšoanyane.

ponahalo ea

Ho tloha mohatla - karolong e ikhethang oa mofuta ona, tlhaloso ya liphoofolo tse li jang le ponahalo hoo e ka bang kamehla qala le eena. Leha ho le joalo, ho ke ke habohlokoa ho hlokomela hore ho shaka-Fox ke moemeli ho fetisisa e hlollang ea litlhapi cartilaginous. Ho na le o molelele o torpedo e bōpehileng joaloka 'mele sebopeho, hlooho e pharaletse ebile e sefeneng nchocho. Ho hema ho tloha e dweller ka tlas'a metsi e na le lipara tse 5 tsa slits Gill. Tse peli tse feteletseng lekhalo teng holim'a mapheoana pectoral. Sami supa mapheoana le e telele. Fox shaka o nyane kobehileng molomo le grooves labial. Meno nyane liphoofolo tse li jang, le metshetshe bona boreleli.

Anal le dorsal mapheoana, ho fapana le mohatla, tse nyenyane. mefuta e fapaneng ya lishaka thresher na ho se tšoane tse nyenyane ka boholo bo le mebala ea mapheoana le.

mefuta systematics

Lelapa la liphokojoe leoatle arotsoe ka mefuta e 3:

1. Alopias vulpinus, ke hore, ho tloaelehile hore batho thresher.
2. Alopias superciliosus - tebileng phokojoe shaka, eo e bitsoa phokojoe-eyed.
3. Alopias pelagicus, pelagic pono (malozubyh) liphokojoe.

Ka 1995, ka metsi a California fumanoa tlhapi e khōlō, e neng e tla tšoaea ho mofuta bone, empa netefatso ya khopolo ena e ha le a fumanwa, le mofuta bone o ntse unrecognized.

Phapang e khōlō. liphokojoe tse khubelu

Tlwaelehileng phokojoe shaka e na le streamlined 'mele sebopeho ka morao hlakile koba. hlooho ea hae lekgutshwanyane khoune e bōpehileng joaloka le mahlo a bohareng-boholo bo lekaneng, bosula le bo sa lekholong la boraro. Meno liphoofolo tse li jang nyenyane, klykopodobnye, hanyenyane pantshisi-tse. Ka karolelano boholo ba lishaka - tse ka bang hlano limithara tse. Tabeng ena, ho palo e kahodimodimo ho tlalehiloe - fetang 7 limithara, 'me bonyane - bonyane tse' nè.

lishaka 'mele' mala junifomo. Ka mose ho batho ka bomong le lefifi sootho ka 'mala, le ho putsoa-grey, le tšepe. Ba bang ba litlhapi ba le morao ba batsho le mpa ea leseli.

Tebileng-eyed phokojoe

Ho sa tsotellehe ho tloaelehileng phokojoe shaka sebopeho mele, moemeli oa habonolo amogelwang ke boholo leihlo. Bigeye thresher botlalo justifies lebitso la sona. Ka batho ba bang ba sa leihlo bophara e 10 cm. Busang sebakeng ditshebetso orbit lumella liphoofolo tse li jang ho bona e seng feela ka pele le mahlakore a, empa hape ho Survey le sebaka ka holimo hlooho ea hao.

Tšobotsi e 'ngoe e ikhethang ea mefuta e sa - e khethehileng lehlakoreng grooves. Di thehoa ka mateano tsa 'mele ho hlooho, tšele slits le Gill le sockets leihlo.

Meno-eyed phokojoe lishaka tse kholoanyane ho feta mefuta e meng e. Ba na le vertex tšoanang le boholo tšoanang ka mohlahareng hodimo le tlase.

'Mele' mala sootho-pherese, kamehla mpa bobebe ho feta ka morao. Dorsal pop lady e Koala hore morao.

pelagic phokojoe

Sena se ka ho nkoa e le moemeli oa phokojoe e nyenyane ka ho fetisisa - liphoofolo tse li jang, ka karolelano bolelele ba - ka 3,5 limithara hlooho batla kholoanyane (sa) feta tebileng ba tloaelehileng le mefuta e .. Sebopeho sa soketeng leihlo ha a lumelle mahlong ka holimo.

Lefifi 'mala, hangata ka ho fetisisa e le e fapaneng shades ea putsoa le bohlooho. shaka mpa e bobebe haholo.

The mefuta e na hantle-ntshetswa pele sefubeng, mohatla 'me dorsal mapheoana. Empa le dorsal bobeli le pop lady Anal e nyenyane haholo. O molelele o bolelelane mohatla tsesaane ho feta mefuta e meng e.

tikoloho le lijo Laboraro

Fox shaka e na le lintho tse ngata. E fumanoa latitudes e chesang e mongobo 'me mocheso. Bakeng sa mefuta e pelagic e tšoauoa ka ho ba teng ha ka thōko ho tloha coastlines ena. Le hlaha mofuta ona ka le dikarolo holim 'me ka bolibeng ba ho fihlela ho 150 m.

Eyed phokojoe khetha botebo tebileng le ho feta. O phutholohile ka limithara tse 500 ka tlaase mona holim'a metsi.

Tlwaelehileng phokojoe rata libaka tse lebōpong la leoatle, empa ikutloa molemo le hole a le mobung. mefuta ena khetha dikarolo holim, empa ka ikakhela ho fihlela ho limithara tse 500.

Thresher shaka ne ke sa hlasela liphofu kgolo haholo, hobane ka lebaka la lijo tsa bona li sekolo litlhapi. Re se re buile ka mekhoa ea ho tsoma ea mofuta ona, empa e ha ho bolele hore le liphoofolo tse li jang ka se etsa ntle le mabaka a. Ho ba sieo ha metšoasong tlhapi ka liphokojoe seratsoana shaka e ka ba le liphoofolo tse neng efe kapa efe. Man, Leha ho le joalo, ho ka etsahala hore ho mpa feela tsieleha ka mohatla - ho ja e le tsejoa esale pele e le sera sa shaka e tla ke ke ea rarolloa.