Leshaka le nang le mapheoana a malelele (Carcharhinus longimanus) ke moemeli oa lishaka tsa viviparous.
Tsamaiso ea fin fin shark.
Lishaka tse telele li lula metsing a chesang a mongobo 'me li ajoa haholo maoatleng a India, Atlantic le Pacific. Lishaka tsena li falla le metsi haufi le Gulf Stream nakong ea lehlabula. Litsela tse fallang li matha metsing a Maine nakong ea lehlabula, ka boroa ho ea Argentina ka bophirima ho Leoatle la Atlantic. Sebaka sa bona sa metsi se boetse se kenyelletsa boroa ho Portugal, Kou ea Guinea le leboea ho litropike tsa Leoatle la Atlantic. Lishaka li etela bochabela ho tloha Atlantic ho ea Mediterranean nakong ea mariha. E fumaneha hape sebakeng sa Indo-Pacific, se kenyeletsang Leoatle le Lefubelu, Afrika Bochabela ho ea Hawaii, Tahiti, Samoa le Tuamotu. Sebaka se koahetsoeng ke litlhapi ke lik'hilomithara tse 2800.
Libaka tsa fin fin shark.
Lishaka tse telele li lula sebakeng sa pelagic sa leoatle. Li sesa bonyane limithara tse 60 ka tlase ho metsi, empa ka linako tse ling metsing a sa tebang ho fihla ho limithara tse 35. Mofuta ona ha o atamele lebopong la leoatle.
Lihlopha tse ling tsa lishaka li amahanngoa le libaka tse ikhethileng moo mafika a leng teng, joalo ka Great Barrier Reef. Hangata li fumanoa libakeng tsa bolulo tse nang le liphallelo tse phahameng. E boetse e fumaneha ka bongata ho li-internode tsa mafika, e leng likheo tse nyane lipakeng tsa libopeho tsa likorale. Libakeng tse joalo, ho tsoma litlhapi le ho phomola.
Matšoao a kantle a fin fin shaka.
Lishaka tse qetileng nako e telele li fumana lebitso la tsona ho tsoa mapheong a tsona a malelele, a sephara a nang le likhahla tse chitja. Lephegwana la mathomo la ka morago, pectorals, caudal (lobes ya lona ya godimo le ya fase), gammogo le maphegwana a pelvic ao a nago le mabala a mašweu a nkgokolo. Karolo e ka morao ea 'mele e ka ba bosootho, bohlooho kapa bohlooho-boronse, bohlooho-putsoa,' me mpa e tšoeu e tšoeu kapa e bosehla. 'Mala ona o ikhethang o baka tšusumetso e fapaneng mme o fokotsa menyetla ea hore phofu e ka bang teng e fumanoe.
'Mele oa lishaka tse hlatsoitsoeng nako e telele li na le nko e khuts'oane e hlabang. Tsehali hangata li kholo ho feta tse tona ka bolelele ba limithara tse 3.9 le boima ba lik'hilograma tse 170. Tse tona di ka fihla ho 3 metres le boima ho fihla ho 167 kilograms. Li na le pheko e kholo ea pectoral e li lumellang ho thella kapele ka metsing. E boetse e eketsa botsitso ho motsamao mme e thusa ho eketsa lebelo habonolo. Lephegwana la hlapi ke la heterocercal.
Mahlo a chitja 'me a na le lera le nictifying.
Linko li hlakile hantle. Molomo o bopehileng joaloka seoli o ka tlase. Ho na le lipara tse 5 tsa li-gill slits. Meno a mohlahareng o katlase a masesane, a sefa; hodima mohlahare o ka hodimo a kgutlotharo, a pharaletse ho feta meno a mohlahare o ka tlase o nang le methapo e melelele ya ka nqa.
Baswa ke maphegwana a mmala wo moso, gomme lephegwana la mathomo la mokwatla le na le ntlheng ya serolane goba se sootho. Joale 'mala o motšo oa nyamela' me 'mala o mosoeu oa tlhaho o hlaha lintlheng tsa mapheoana ana.
Ho ikatisa ha lishaka tse telele.
Lishaka tse telele li atisa ho tsoala lilemo tse ling le tse ling tse peli likhoeling tsa pele tsa lehlabula. Mofuta ona o viviparous. Tse tona le tse tshehadi di tswala di le dilemo tse tsheletseng ho isa ho tse supileng. Mahe a emolisitsoeng a ba le limatlafatsi 'meleng oa mosali. Mahe a emolisitsoeng a hokelloa ka mokokotlo, o thusang ho fetisetsa limatlafatsi le oksijene ka popelong. Nts'etsopele e nka likhoeli tse 9-12. Ka bana, ho na le malinyane a 1-15, bolelele ba ona ke ho tloha ho 60 ho isa ho 65 cm.
Lishaka tse telele li na le tebello ea bophelo ea lilemo tse 15 naheng. Leha ho le joalo, nako e telele ka ho fetisisa ea bolulo e tlalehiloe - lilemo tse 22.
Boitšoaro bo boholo ba lishaka.
Lishaka tse qetileng nako e telele ke liphoofolo tse jang liphoofolo tse ling, le hoja ka linako tse ling li theha likolo ha lijo li le ngata. Ha li batla phofu, li sesa butle, li tloha sebakeng se seng ho ea ho se seng, li sebetsa ka mapheoana a tsona. Ho na le linyeoe tse itseng ha mofuta ona oa lishaka o leketlile boemong ba ho se khone ho tsamaea, boemo bona bo etsahala ha litlhapi li palame ebe li emisa ho sisinyeha. Lishaka tse telele li qetella li ntšitse li-pheromone ho tšoaea sebaka sa tsona.
Ho fepa lishaka tse telele.
Lishaka tse telele tsa nako e telele li ja litlhapi tse lefifi tse kang mahlaseli, likolopata tsa leoatleng, marlin, squid, tuna, liphoofolo tse anyesang, setopo. Ka nako e 'ngoe ba bokella sekepe mme ba bokella litšila tsa lijo.
Hangata lishaka tse qetang nako e telele li bokelloa ka lihlopha; nakong ea ho fepa, lia sisinyeha ka matla 'me li khannelana hole le phofu. Ka nako e ts'oanang, ba mathela ka matla ho tšoasa litlhapi, joalo ka bohlanya, ha ba fepa lijo tse tšoanang le mefuta e meng ea lishaka.
Karolo ea tikoloho ea fin fin shark.
Lishaka tse qetiloeng nako e telele li tsamaea le li-remoras (ke tsa lelapa la Echeneidae), li ikamahanya le 'mele ea liphoofolo tse jang liphoofolo tsa leoatleng ebe li tsamaea le tsona. Litlhapi tse khomarelang li itlhoekisa, li ja likokoana-hloko tse kantle, hape li nka maloanlahla a lijo ho batho ba li amohelang. Ha ba tšabe lishaka ebile ba sesa ka bolokolohi lipakeng tsa mapheoana a tsona.
Lishaka tse telele li thusa ho boloka botsitso har'a litlhapi tsa leoatleng, hobane liphoofolo tse li jang li ama palo eo li e jang.
Se boleloang ke motho.
Lishaka tse telele li na le pelagic, kahoo mapheoana a tsona a bolelele bo boholo a na le bothata ba ho tšoasa litlhapi tse telele. Nakong ea ho tšoasa litlhapi, o khaoloa feela, 'me batšoasi ba litlhapi ba lahla' mele. Qetellong sena se lebisa lefung la shaka.
Likarolo tse ngata tsa 'mele oa lishaka li rekisa hantle. Lephegwana le legolo la mokwatla le šomišwa mo dijong tša setšo tša Asia go lokiša dijana tša gourmet shark fin, gomme sopo e tšewa e le sejo se sebose ka gare ga dijo tša China. Limmaraka tsa litlhapi li rekisa nama ea lishaka e hoammeng, e tsubang le e ncha. Letlalo la shaka le sebelisoa ho etsa liaparo tse tšoarellang. Le oli ea sebete ea shaka ke mohloli oa livithamini.
Lefufuru la Shark le ntse le kotuloa bakeng sa lipatlisiso tsa bongaka ho fumana pheko ea psoriasis.
Boemo ba paballo ea fin fin shark.
Lishaka tse telele li tšoasoa ka bongata, hoo e batlang e le hohle, moo ho nang le ho ts'oasa litlhapi tse telele tsa pelagic. Haholo-holo tuna e tšoasoa ke li-longline, empa karolo ea 28 lekholong ea litlhapi e oela ho lishaka tse telele. Maemong ana, litlhapi li tsoa likotsi tse mpe ha li ts'oaroa ka matlooa 'me ha li phele. Ho tšoasoa ka bongata ha mofuta ona oa lishaka ho phahame haholo, ke ka lebaka leo tlhapi e telele e bitsoang fin shark e thathamisitsoeng e le mofuta o "tlokotsing" ke IUCN.
Tlhokomelo ea lishaka tsena e hloka tšebelisano 'moho ea linaha ho pota lefatše. Ho entsoe litumellano tsa machabeng bakeng sa linaha tse lebopong le linaha tse sebetsanang le lihlapi, tse bonts'ang mehato ea ho netefatsa polokeho ea lishaka tse qetileng nako e telele. Ho nkiloe mehato e meng ho thibela litlhapi tse kotsi linaheng tse fapaneng le libakeng tse sirelelitsoeng ke likepe. Lishaka tse telele tse khabisitsoeng ho latela CITES Sehlomathiso II li sirelelitsoe kaha li kotsing ea ho timela.
