Imbaza Giant - the shellfish ngobukhulu

Ngiqinisekile eziningi nizwile ukuthi enkulu imbaza ubanjwe 1956 ngasogwini esiqhingini Japanese of Ishigaki. Baphenduka ukuba imbaza giant, vesivshaya 333 kg nge ubude 1.16 metres. Ngemva kokufunda isihloko lanamuhla, uzofunda kabanzi mayelana abakhileyo ekujuleni kwamanzi.

ukukhahlamezeka kwendawo

Lezi ziqhwaga bahlale ekujuleni Oceans Indian nasePacific Ocean. Kodwa umbuso wangempela clams kubhekwa eGreat Barrier Reef, elitholakala ngasogwini empumalanga ye-Australia. Kulapha, ezikhaleni enkulukazi engajulile, ezinabantu igcwele zonke izinhlobo yamakhorali, ekhaya kuya shellfish ngobukhulu.

Ngaphezu kwalokho, kungabonwa oLwandle Olubomvu. Kuyathakazelisa ukuthi bona bahlala kukhona amanzi hhayi kuphela emanzini angajulile, kodwa futhi ezingekho abantu abangaphezu kwezinkulungwane eziyikhulu amamitha ukujula.

izici kwesakhiwo

Giant imbaza igobolondo, unendawo enkulu lapho ehlanganisa enezinto ezimbili iqondiswe phezulu. mollusc isiphuku Kayisilutho ngaphandle emphethweni isikhumba. Siqukethe izingqimba ezimbili. Outdoor - ayoni futhi ubekwe yasekhaya ekhethekile cilia ukunyakaza lapho amanzi engena ngaphakathi komgodi nesiphuku.

Ngaphezu kwalokho, izimbaza esikhulu kunazo zonke emhlabeni has gills, kepha efaniswe ctenidium ukushintshwa. Ngamunye wabo siqukethe izingxenye ezimbili ipuleti. Lezi neengcezu axhunyiwe nomunye esebenzisa okuthiwa filiform amacembe. Gills clams enze umsebenzi lemifanekiso, nzima ukuphuma izinhlayiyana zokudla. Futhi lokhu omkhulu ezijulile ulwandle wayehlala, kukhona V emise izinso, komunye umkhawulo ephumela phakathi pericardium, kanti eyesibili - in the ingaphakathi nesiphuku.

OMFUSHANE INCAZELO ukubukeka

Vele uqaphele ukuthi le imbaza giant Kugcizelela ne lingakanani. ubude bayo lingafika amamitha eyodwa nengxenye, futhi isisindo kungathi izingalo ezingamakhulu amabili amakhilogramu. Ngaphezu kwalokho, yaziwa ngokusemthethweni amacala ekubambeni zihlaba umxhwele ngaphezulu kubhaliswe. Njengoba kushiwo ngaphambili, clams, wabanjwa coast Japanese, yawela Book of Records.

Ngokuthakazelisayo, isilinganiso sobude bokuphila lezi zilwane ezinkulu imayelana amathathu eminyaka. Umhlangano omkhulu kunayo yonke imbaza ezihlukahlukene ezimangalisayo imibala. Emvelweni, kukhona grey, lomtfubi, loluhlata kwesibhakabhaka, luhlaza, itherkhoyisi, oluhlaza kanye nabantu ensundu. It is wafakazela ukuthi lokhu kwenza umbala obomvana kunqunywa umbala unicellular ulwelwe eziphilayo e kuye isiphuku sakhe sokuthunjwa imidondoshiya. Kepha lapho zigezwa khona, imibala yayo akuzona ahlukahlukene ngakho. Ngokuvamile, kuyahlanganiswa izinhlayiya inhlabathi.

ukukhiqizwa kabusha

Vele uqaphele ukuthi le nhlanzi enkulu - a hermaphrodite. Kodwa bahlukile ukuthi unekhono cross-kokukhulelwa. I emikhulu ubukhulu labantu clams, ayanda namathuba okuba the ukubukeka nenzalo yabo esikhathini esizayo. Kuyaziwa ukuthi abantu abavuthiwe akwazi ukujikijela amaqanda esinabantu abayizigidi eziningana.

Ngenxa yalokho sokukhulelwa babo bavele yamaqanda amancane, futhi kamuva bephendukela zibe izibungu nge amagobolondo elithambile, ngokuthi trochophores. Ezinsukwini eziyishumi nane, they nyakazo kanye plankton olwandle. Sikhula, bona kujule kuze phansi bese uqale ngenkuthalo ukucinga indawo ekahle ikhaya esizayo. Safumana ofanele substrate abasha tridacna sibambelele ke esebenzisa byssus izindikimba. Njengoba ukuthuthukisa lezi kancane kancane afe okunamathiselwe. abantu wavuthwa buthule elele phansi, bayiphathe ngesisindo lalo.

Yini udla le nhlanzi enkulu?

Ngesisekelo ekudleni kwakhe kukhona plankton kanye slurry ehlanganisa izinhlayiya organic kukholamu amanzi. Amandla wumnikezeli gqwa uketshezi ngokufaka tridacna isiphuku ingaphakathi. Ukudla exutshwe namanzi, ihamba ngenxa cilia. Ngenxa yalokho, ngo-le nhlanzi umlomo, okuyinto eduze phambi imisipha contactor, izingcezu elincane ukudla uyeza pre-ahlukaniswe kusuke amanyela amaminerali. Kusuka lapho ziya emphinjeni bese esiswini. Lesi sakamuva foregut AHAMBE, kancane kancane siguqule ngemuva.

Ngaphezu kwalokho, lezi giant abakhileyo olwandle olujulile zidla ulwelwe iqala ubuhlobo bokubambisana, noma zooxanthellae. Baqamekele emaphaketheni obukhulu ngalo ingaphakathi isiphuku we mollusc futhi ngezikhathi ezithile ukuze kugayeke lezo zinto.

isicelo

Kusukela ezikhathini zasendulo, igobolondo le-giant enhle esetshenziswa bendawo njengoba izinto zokwakha. Ngaphezu kwalokho, kukhiqizwa zonke izinhlobo yezandla kanye nezimpahla zasendlini. Futhi kusukela amaphiko umbuthano Basaha usebenze uhlamvu lwemali umsebenzi.

Ngezikhathi ezithile ngoba Tridacnids ukuzingelwa amapharele. Ngokwemibiko ethile, kwesinye isibonelo shellfish isisindo watholakala mayelana eziyisikhombisa khilogremu, futhi ngezinye ngamasentimitha amabili nantathu ubude. Eminyakeni yamuva, igobolondo lezi zidalwa ngenkuthalo ngokuthwebula izivakashi. Ngakho-ke, usayizi labantu liye lehla clams.