Ndeipi zvomudumbu shwanu mu clam? Zvakakurukurwa sechivako molluscs

Nyaya yedu kuna zvinoshamisa mhuka - mollusks. Nokuda peculiarities mamiriro avo, havana kugona zvose aqueous nenyika-mhepo ezvinhu. Utachiona uhwu vane nhamba pezvivako kuti rakasiyana kwavari. Ndeipi zvomudumbu shwanu mu clam uye nejasi mhango, ichiyangarara, yemauto fanera? Ngatitarisei pamwe.

Zvakakurukurwa sechivako molluscs

Zita iri hurongwa kubatana rinoshandurwa kubva muchiLatin rinoreva "myagenkie". Zvechokwadi dzemugungwa (Photo pazasi inoratidza imwe vamiririri mhando) vari invertebrates. unsegmented muviri wavo nyoro kunowanzokonzerwa ozodzivirirwa singi uye ine zvikamu zvitatu: musoro, mutumbi uye makumbo. Mumwe nomumwe wavo kutakura nhamba miviri.

On musoro wake, peya tentacles kuti vave tactile nenyere. Foot ari ventral rutivi rwomuviri, achibvumira kufamba molluscs. Hunde mhuka kubva kumativi ose takapoteredzwa mudanga machira, anonzi nejasi. Somugumisiro ane mhango achiumbwa pakati maumbirwo ichi uye muviri. Mariri uri kufema zvomukati, ducts ari zvomudumbu, excretory uye dzokubereka nehurongwa.

Zvinokosha kupatsanura

Tapota ona kuti dzemugungwa, mapikicha zviri munyaya ino vari substantially akasiyana kwokunze zvinhu. Zvichienderana izvi features, pane mapoka matatu: Bryuho- uye Cephalopods, Bivalve. Vamiririri boka rokutanga kugona kwete chete mitumbi mvura, asi zvakasiyana mapindu: ivhu kana pemasango. Panguva gastropods dzinokudziridzwa zvakanaka zvose dzomuviri. Hunde yacho vazhinji vavo vari riri mukati helically vakamonyanisa deko.

cephalopods muviri ine makumbo uye mutumbi uye gumbo dzakachinjwa kupinda tentacles. A maitiro chinoratidza mukirasi iyi kukwanisa ndege propulsion. Izvi zvinogoneka nemhaka chaiwo tubular inotungamirwa - munhu fanera. Zviri dzakachinja chikamu gumbo.

Bivalves kurarama bedzi mumvura miviri. Havafaniri kuva musoro, uye saka kunyimwa nhengo: tentacles, huro, rurimi, pamwe ichiyangarara, kuti mate mumasero. goko yavo ine mapapiro maviri, izvo vakawanda zvipenyu vane maberere uye pakadzika. muunganidzwa wavo anonzi yavarwi.

The nemamiriro zvomudumbu hurongwa

dzemugungwa All vari kuburikidza zvomudumbu ezvinhu ndezverudzii. In Bryuho- cephalopods uye anotanga muromo yokutanga. On muganhu dzaro pharynx yaiva horny shaya. Uchibatsirwa wavo dzemugungwa zvokudya, ngaarayire kubva hukawanika siyana. The horo, iyo inoguma ezvinhu, anovhura kupinda jasi mhango.

Huru zvomudumbu shwanu mu clam - chiropa. Zvinomirira outgrowth yacho midgut. mhando Most vane mate shwanu. Zvinenge zvose Cephalopods emit muchetura fuma nako remadza chayabata uye kuuraya.

Ndeipi zvomudumbu shwanu mu clam

chikamu ichi zvomudumbu gadziriro Anonziwo chiropa-rwatata kana gepatopankreaticheskaya simbi. Kuburikidza vakazvitsaurira ducts nayo kuramba nechokuita muura. Zvomudumbu shwanu mu clam munyaya kugaya uye Absorção de Água kuti makemikari zvinhu. Zviri nzvimbo chitoro kwemafuta uye makabhohaidhiretsi, uye anoita phagocytosis.

Ndeipi zvomudumbu shwanu iri clam, izvo ndezvaJehovha mukirasi cephalopods? Nhengo dzeboka iri vari dzinoratidzwa unyanzvi marongerwo. Ivo voga vane chiropa, rwatata uye mate mumasero.

Types zvokudya; Bivalves uye Cephalopods

Zviri nemamiriro zvomudumbu ezvinhu dzemugungwa nerimwe mukirasi uye mhando zvitengeswa zvinosiyana. Somuenzaniso, mumufananidzo bivalve vari firita vanongodya. Kuti vaite izvi, vanoshandisa chaiwo chimiro, inonzi siphons. Ivo vari marudzi maviri. Anopinda imwe Inlet kusveta mvura pamwe yakaturikwa Organic inoramba. The jasi mhango zvinonzi yakasvinwa zvakanaka. Achibatsirwa cilia zvokudya anopinda muromo yokutanga. Achipfuura turakiti, inopinda bhotoro musungo.

cephalopods Most - nezvikara. tentacles dzavo dziri suckers kuti abatsire hove uye kuchengeta nezvavakatapa. Vakaguta crustaceans, hove uye vamwe dzemugungwa. The zvokuudzwa cephalopods vari grater uye horny shaya. Vanoshamiswawo simba zvokuti vanokwanisa kupwanya kunyange anoshongwa kuti magakanje. Kuti akwezve chayabata, mollusks izvi chinokosha nhengo kuti luminescence. Uye kuitira kudzivirira kubva kuvavengi vanoshandisa ingi shwanu. Kana mumvura Yakaumbwa chakavanzika ine rima panzvimbo pasi pabutiro iyo mhuka rinomuvanza.

Features Power molluscs: Gastropods kirasi

mollusks izvi, mune zvakawanda nhamba kacho, muri herbivorous. Paaifamba mavhu avanopara algae uchishandisa grater uye horny shaya. Ndeipi zvomudumbu shwanu mu clam mukirasi iyi, izvo nezvikara? Vamwe Miti ava Zvinoumba mate rinosanganisira sulfuric acid. It anokwanisa Kuparadzwa ari anoshongwa vakaurayiwa kana chepfu vavengi. Kwakadaro dzinodya dzimwe dzinosiya gastropods grater chete kushandiswa kubata zvakatapwa.

Kamwe mumuromo, zvokudya zvacho kuomerera kune viscous mate. Zvakawanda cilia, izvo riri huro, akatuma mukanyiwa ichi mudumbu mangu. On kwayo muromo kuguma chaiyo yakarongeka, unonzi prostyle. It chakaumbwa sedimentary inoramba. Prostyle anoita somunhu vanodzungunyika dzakaparadzana zvokudya zvacho kubva mate.

Zvinoshamisa, pane zvokudya solemy dzemugungwa. zvomudumbu hurongwa hwavo ipfupi chose. Masayendisiti zvinoratidza kuti kuitwa zvokudya zvinoshandisa chemosynthetic utachiona.

Saka, clams vari invertebrates kuti vane nyoro unsegmented muviri. Vane kuburikidza zvomudumbu hurongwa hwemunhu, uyewo specialized mumasero: mate, rwatata uye chiropa. Maererano nzira dzemugungwa wedzerai anogona kuiswa rwakafara mapoka matatu: Sefa vanongodya, herbivorous uye nezvikara.