Zamob worms: inkcazelo, iimpawu, kunye neempawu kwiklasi

Kweli nqaku siza kuqwalasela iimpawu ubume molluscs, ezo zibizwa ngokuba "iintshulube nqanawa". Hayi, musa ukwenza impazamo - izilwanyana enjalo ngaba zikhona.

Zamob impethu: eklasini kunye uhlobo lwesilwanyana

Eyona nto kukuba kwimpethu inqanawa, ekwabizwa ngokuba teredo, okanye umchweli, ngexesha ngendaleko unenzondelelo iinguqu ezibalulekileyo. Ingakumbi kumayelana isakhiwo sangaphandle isilwanyana. Ngoko ke, xa efika kuqala, kunzima kakhulu ukufumana phandle udidi emkhombeni worm. Enyanisweni, ummeli subkingdoms multicellular kunye nohlobo kweembaza. Iklasi emela worm emkhombeni, ngokuba "namaqokobhe".

isakhiwo sangaphandle

umzimba Teredo ngokumila zezindlu ukuba ayafika ubude malunga enye kwemitha. Ekubeni impethu inqanawa bobabo ukuba udidi bivalves, it has iimpawu azalwa zesakhiwo. na ukucwila phi? Le ibekwe ekupheleni phambi lomzimba iquka enezinto ezimbini ezincinane malunga 1 cm. Ngoncedo lwabo udaka uqheliso amaplanga. kwegqabi ngalinye ukhandwa izahlulo ezithathu elintlangothi ezitsolo.

isakhiwo Kungenjalo udaka shipworm inemisebenzi ukuba okufana oku iiyunithi ngendlela. isidumbu sakhe atshabalalisa yokuxazulula kwaye iqulathe amaqela amabini: umntla kunye nemilenze. Ekubeni mbaza musa ineentloko, kwaye musa ukuba imizimba, ibekwe kuyo. It Iimpondo, pharynx, ulwimi kunye grater, nemihlathi kunye namadlala amathe. Ingubo iquka inxalenye ngasemva lomzimba wabo. Apha amalungiselelo kunye kwamadlala ukuba izithako calcareous.

Phantse kuyo yonke indikimba enqanaweni worm entshinyeleni yehlathi. Phezu kwamanzi, isishiya kuphela isiphelo yokukhulisa izibuko amanzi. Ngabo wenziwe ubudlelwane izilwanyana kunye nokusingqongileyo. Enye umdla indlela yokuzikhusela teredo. Kunye siphon, kwi ekupheleni emva komzimba ipleyiti okuqinileyo ekudleni ngechitin. Xa ingozi, isilwanyana utsala amanzi ukuya kwikhondo iinkuni. Ngaloo Umgodi uvala imbasa chitinous.

yokuhlala

Zonke bivalves ezihlala emanzini. Baya Izakufunyanwa zonke zolwandle, ngaphandle kuphela kakhulu kubanda. Oku kungenxa yokuba bondliwa product. Zamob worm kudlula amanzi siphon evela iintsalela eziphilayo ekuwo. Omnye umthombo wamandla teredo ziinkuni. bakwenza oko Ihamba iqokobhe lifinyele. Ngoko teredo bahlala piers imithi kunye neenqanawa, amanzi, ziwe ezantsi, kunye rhizomes yezityalo zaselwandle.

isakhiwo yangaphakathi

Njengazo zonke izilwanyana, iintshulube zaselwandle kufuneka umngxuma umzimba yesibini. Noko ke, izithuba phakathi imizimba azele izihlunu okubi nokuqina. Inkqubo kwegazi lesilwanyana - avalwe. Luquka iimpahla sentliziyo kunye negazi. Igazi kwemithambo ongena lapho umzimba. Apha kokuba kugalelwe ulwelo, kwaye ageze onke amalungu. Kweli nqanaba exchange igesi. Igazi ongena intliziyo ngenxa yegazi. Zamob worm - izilwanyana zinegazi elibandayo. Ngoko ke, bahlala emanzini abandayo kakhulu, yena akakwazi.

Borers amalungu zemigudu ezi iigilizi, nge apho lubamba oksijini kumanzi. Inkqubo excretory limelwe nezintso. iimveliso pathways sisodwa okolomantiynuyu kwisisu. Zamob worm luvo sinomhlobo saa-node.

Iinkalo ezithile zobomi

Zamob Iintsholongwane nangezenzo rhoqo. umzuzu Lowo wenza malunga iintshukumo-kusombiwa ezilishumi. Ngelo xesha linye bakruthana umbhinqo, elonakalisileyo iinkuni lwabo ezitsolo. Imilinganiselo kwale ntshulube inqanawa ujika ukwanda njengoko isilwanyana ngokwayo. Bayakwazi ukufikelela ukuya ku-2 yeemitha ubude enobubanzi ka-5 cm Ngesi ndlela yokuphila enye ngaphezulu kwegama labo -. Umchweli. Okumangalisayo kukuba ezi oshukunyiswa squid ze gqiba nge. Izazinzulu lubonisa ukuba uve isandi ezayo zokomba "ummelwane" kwaye utshintshe indlela yabo. Nantsi ukubonisa intlonelo izilwanyana omnye komnye!

Kuba entsokothileyo ekudleni ukwetyisa of kwincindi, equka iinkuni, kufuna enzyme ezithile. Teredo akakwazi ngokuzimeleyo bazivelise okanye bazenze. Isakhiwo bokuhlala inkqubo yabo kokudla ubukho izalelwe elide beemfama isisu, nto leyo esoloko lokwandisa neetshiphusi. Kuyinto ekhaya ukuze iintsholongwane bokubambisana. Bahlomele neselulosi ukuya glucose monosaccharide. Omnye umsebenzi oluphakathi initrojeni nitrogen ekhoyo emanzini.

Veliswa nophuhliso

Zamob ziimpethu - hermaphrodites. Oku kuthetha ukuba enye indlela ethile zombini iiseli lwegciwane inkunzi nemazi. La maqanda ivundiswe ezi kwisisu yokuqala branchial apho ukuphuhlisa ukuya kwiiveki ezi-3. kwindawo yazo siyiphuhlisa ngaphakathi. Bathe baphuma emanzini lizokudada apha omnye iiveki ezi-2. Leg silwanyana iqalisa ukuvelisa protein into ekhethekileyo ngohlobo ngomsonto - bisus. Ngayo, umbungu iqhaganyishelwe kule amaplanga. Ngeli xesha teredo na imbonakalo awayedla namaqokobhe. Uninzi umzimba wakhe ukufihla oonokrwece, apho umlenze iphumele ngokuphawulekayo. Njengoko isilwanyana uba ngathi umbungu.

Ixabiso endalo kunye nobomi babantu

Zamob ziimpethu ngokufanele esuke uzuko embi. Bona ngokwenene wazise eninzi umonakalo ngokutshabalalisa simenza zabo amaplanga. Ingakumbi esiyingozi ezi zilwanyana kumaxesha amandulo, xa abantu babengazi ukuba balwe njani. Zamob Iintsholongwane unako ukutshabalalisa ngokupheleleyo emazantsi okanye ecaleni emkhombeni, vula iibhulorho eluthulini kunye piers inkxaso, sisizekabani sokufa kwelungisa izityalo nezilwanyana. Ngoku ke iinkuni, nto leyo ibe 'lixhoba' ziimpethu umkhombe, wayifulela izinto ezikhethekileyo eziyityhefu ezenza kube "ngobubi" ngenxa data saselwandle esineqokobhe.

Ngoko ke, inqanawa ziimpethu, nangona igama layo, kukho abameli udidi "molluscs namaqokobhe". Bahlala phantse zonke zolwandle, ukulungisa phezu izinto kweenkuni. Ezi zilwanyana kuba umzimba evuthelweyo ezithambileyo kunye ezimbini ziyancipha ezinesiqingatha iqokobhe. Ngoncedo lwabo, benza uhamba ehlathini, ngaleyo ndlela angagcina yaye enza umonakalo omkhulu.