The Indian Ocean sand shark (Carcharias tricuspidatus) kapa blue sand shark ke ea tlhapi ea lefufuru. Ke ea mofuta oa lishaka tsa nkoe, lelapa la sandark, sehlopha sa lamniform. Mofuta ona o ile oa hlophisoa ka 1878.
Matšoao a kantle a Leoatle la Indian sand shark.
Indian Ocean Sand Shark ke tlhapi e kholo, e bolelele ho tloha ho 3.5 m ho isa ho 6 metres le boima ba 'mele ho fihlela 158.8 kg. E na le 'mele oa selikalikoe. Sefuba se seholohali, se supa hanyane. Monyako o bulehile. Karolo e ka morao ea 'mele e mebala e putsoa, mpa e le boputsoa. Lishaka tsa batho ba baholo li na le matheba a lefifi. Maphegwana a na le mmala o tee. Mokokotlo oa mokokotlo oa mokokotlo o batla o lekana ka bolelele.
Lephegwana la ntlha la mokwatla le gaufi le letheka go na le maphegwana a sefubeng. Lepheo la caudal ke heterocyclic, lobe e kaholimo e telele, ho phatlalatsoa lobe e khuts'oane ea ventral. Bolelele ba eona ke karolo ea boraro ea bolelele ba 'mele. Carinae ha a eo ka caudal peduncle. Ho na le notch e kholo lipakeng tsa mehlahare le rostrum, ka hona mehlahare e phahama ka pele. Sebopeho sa halofo ea khoeli ea mohatla ha se tloaelehileng mofuteng ona oa lishaka. Ho na le notch e tsoetseng pele ea mohatla. Ha ho na mameno likhutlong tsa molomo. Mahlo a manyane, ha ho na lera le panya. Ho na le sekatana. Meno a maholo, a bohale joaloka awl, a koahetsoeng ka li-denticles tse ling tse fumanehang botlaaseng, tse tloahelehileng bakeng sa mefuta e meng ea lishaka.
Kabo ea Leoatle la India Sand Shark.
Leoatle la Indian Sand Shark le namela metsing a futhumetseng. E fumaneha Leoatleng la Indo-West Pacific, e ahileng Leoatleng le Lefubelu le metsing a Afrika Boroa. E teng metsing a Korea, Japane le Australia, hammoho le Leoatleng la Arafura. E lula metsing a Atlantic Bophirima: ho tloha Koung ea Maine ebe e namela le Argentina. E tla haufi le Bermuda, Southern Brazil. Lehlabathe la Leoatle la India le tlalehiloe Leoatleng la Atlantic Bochabela. E fumanoa Leoatleng la Mediterranean, haufi le Cameroon, Northwest Atlantic metsing a Canada. Ho ile ha tšoasoa shaka e bolelele ba limithara tse 2,56 haufi le Dalma Island (United Arab Emirates).
Libaka tsa leoatle la Indian sand shark.
Indian Ocean Sand Shark e lula libakeng tse amanang le mafika. O khomarela botebo ba leoatle ho tloha ho 1 - 191 m, hangata o sesa ka botebo ba limithara tse 15 - 25.
Ho fepa Leoatleng la Indian Shark.
Indian Ocean Sand Shark e iphepa ka lihlapi tsa masapo le lishaka tse ling tse nyane.
Ho tsoala Leoatle la Indian Sand Shark.
Nakong ea nako ea ho tlolelana ha liphoofolo, tse tona li eketsa lebelo la ho sisinyeha 'me li lelekisa tse tšehali ka bohale, li sesa ka lehlakore ebe li loma mapheoana a eona. Hangata, e tšehali e qoba tse tona tse paterolang. O fokotsa lebelo mme o phaphamala sebakeng se sa tebang sa lehlabathe. Tse tona di bontsha tlhodisano mme di potoloha shaka ho fihlela e tona e matla ka ho fetesisa e e isa koung ya lehlabathe. E tšehali le eona e loma e tona pele e kopuoa. Boitšoaro bona ba ho itšireletsa bo nka matsatsi a 'maloa ebe bo qala khafetsa. E tšehali butle-butle e fokotsa mabifi a eona mme, e loketse ho kopantsoe, e bontša boits'oaro ba boikokobetso. E tona e khethiloeng e sesa ho e potoloha ka lekhetlo la pele ka mekoloko e meholo, ebe e atamela mophethong oa eona. Ho kopitsa ho etsahala ha e tona e sesa ka lehlakore, e ama lehlakore le letona la basali le bohale ba morao ba mapheoana a sefuba, 'me e nka metsotso e le' ngoe ho isa ho e 'meli. Kamora ho nyalana, e tona ha e bontše thahasello e khethehileng ho e tšehali. Ha ba le botlamuoeng, hangata banna ba itšoara ka mokhoa o mabifi ho batho ba bang kamora ho kopitsa.
Indian Ocean Sand Shark ke mofuta ovoviviparous. Ho ba le bana ho nka likhoeli tse 8 ho isa ho tse 9.
Mahe a tlohela mae a bomme, 'me nakong ea phetisetso ho li-tublopian fertilization e etsahala,' me ho tloha mahe a emolisitsoeng ho tloha ho 16 ho isa ho 23. Mahe a emolisitsoeng a hlaha kahare ho mmele oa mosali, leha ho le joalo, ka nako e 'ngoe lipakeng tsa kemolo le pelehi, ho sala le lehe le le leng kapa a mabeli a ka sehloohong. Kamora hore yolk sac ea bona e qhale, ba fepa mahe a haufi a emolisitsoeng, ba senya mahe a mang a ka popelong pele a hlaha. Ka hona, ha ho tsoaloe lishaka tse nyane feela, empa tse tsoetseng pele hantle. Motsoako oa yolk oa monya ha bolelele ba 'mele bo le bokhutšoane, bo ka tlase ho lisenthimithara tse 17,' me bolelele ha bo hlaha ke lisenthimithara tse 100. Bacha ba lishaka tsa lehlabathe la Indian Indian lia ikatisa ha li fihla bolelele ba limithara tse ka bang tharo.
Litšokelo ho Leoatle la India Sand Shark.
Liphuputso tsa morao-rao li bontšitse hore mefuta e 'maloa ea lishaka, ho kenyeletsoa le Leoatle la India sand shark, mefuta ena ea litlhapi e fokotse lipalo tsa eona ka 75% ka lilemo tse leshome ka lebaka la ho ts'oaroa ha litlhapi ho eketsehileng. Haufinyane tjena, tlhapi ena ea bohlasoa e fokotsoe, mme ka ho hlahisoa ha boemo ba paballo ea mefuta e meng ea lishaka, pheliso ea litlhapi e emisitsoe. Matlooa a kentsoeng mabopong a New South Wales ho sireletsa bathers litlhaselong tsa lishaka li lula li tšoasa lishaka.
Karolelano ea lishaka tse meno a masesaane tse mashome a mabeli a metso e mene li bonoa selemo le selemo Natal, Afrika Boroa, hangata mabopong a leoatle, mme 38% ea tsona e sala e phela ka letlooeng.
Ka hohle kamoo ho ka khonehang, litlhapi tsena tse phelang li ile tsa lokolloa 'me tsa lokolloa ka matšoao.
Hajoale, ho na le litlaleho tsa marumo a sebelisang marumo a se nang mohala le lishaka tse hlabang tse nang le strychnine, e bolaeang litlhapi tse ngata, joalo ka ha ho hlokometsoe lebopong la Queensland. Baphaphathehi hangata ba tšoasa Leoatle la Indian Sand Sharks ba ntse ba phela ka li-lasso ho li rekisetsa metsing a leoatle. Liketso tse sa lumelloang tsa baetsalibe li na le phello e mpe boits'oarong ba tlhaho ba lishaka tsa lehlabathe la Leoatle la India mme li ka lebisa ho felisoeng ha mofuta ona libakeng tsa bohlokoahali, ho seng joalo litlhapi li tla tlohella setšabelo sa tsona sa bohlokoa.
Bohlokoa ba Leoatle la India Sand Shark.
Indian Ocean Sand Shark ke sepheo sa ho tšoasa litlhapi tsa khoebo le lipapali. O ananela mafura a sebete, livithamini tse ngata, hammoho le mapheoana.
Shaka ea Leoatleng la India e lula metsing a sa tebang, moo hangata a fofang sebakeng se batlang se sa sisinyehe. Indian Ocean Sand Shark e hohela batho ba fapafapaneng bakeng sa boits'oaro le phihlello bakeng sa ho e shebella mme ke ntho e hohelang e tsebahalang leoatleng le tebileng. Diver - Litaelo hangata li tšoaea libaka tseo lishaka tsena li sesang khafetsa ebe li li bontša batho ba fapaneng, ho hohela tlhokomelo ea batho ba qoelang ka scuba. Mofuta ona oa shaka o ka ba kotsi ho batho.
