Marine tsutsa: iri, bayanin da kuma halaye na numfashi

Sea tsutsotsi - m tãlikai. Da yawa daga cikinsu kama da dama furanni ko mai haske lebur tef, kuma akwai nau'in cewa sa su bayyanar da halaye yi rawa da tsoro. A general, da marine tsutsa - akwai ban sha'awa sosai. Yana za a iya kolyuchegolovogo, polychaete, annelid jinsunan, lebur, gashi-tsutsa, da sauransu. Jerin ne da gaske babbar. A wannan labarin, za mu duba a dama iri bayani.

Marine tsutsa tube polychaete

Marine tsutsa photo wanda yai kama da wani m flower, kira tube polychaete ko "Kirsimeti itace". Wannan yana nufin da irin haske Sabellidae iyali. The Latin sunan dabba - Spirobranchus giganteus, da kuma Turanci - Kirsimeti itace tsutsa.

Rayuwa irin wannan teku tsutsotsi a cikin wurare masu zafi da sashi na Indiya da na tekun Pacific. Ya fi son kananan zurfin, da murjani, daji da ruwa mai tsarkakẽwa.

Don jin kare, da marine tsutsa gina calcareous tube na alli da carbonate ions. Animal tsame wani gini abu kai tsaye daga ruwa. Domin jijiya ions "Kirsimeti itace" gano wani musamman kwayoyin bangaren biyu na baka gland. Kamar yadda tsutsa tsiro, da tube dole ne a kara, pristraivaya sabon zobe don karshen tsohuwar tsari.

Larvae polychaete tube tsutsotsi zuwa zabar wani wuri a karkashin gidan su alhakin. Sun fara yi kawai a kan matattu ko rauni murjãni. Wani lokaci su tara a dukan mazauna, amma kuma guda bukkokin ne quite na kowa. Fadada, murjãni boye da wayar, da barin a kan surface kawai m m "Kirsimeti itace". Ba zato ba tsammani, da launi na teku tsutsa ne da gaske mai haske da kuma cikakken. Ya zo a cikin blue, rawaya, ja, da fari, ruwan hoda, da bambance-bambance, dabbare-dabbare, kuma ko da baki. A dubun zaɓuɓɓuka. Neskoro mutane hada launi daban-daban.

Beautiful waje "itace" - ba kawai wani ado, da kuma gill haskoki, wanda gudanar da wani aiki na gabobin da abinci mai gina jiki da kuma numfasawa. Kowane marine tsutsa yana da biyu karkace gill haskoki.

Game da aminci polychaete annelids kula karkashin gini gidan. Lemun tsami tube yana da m murfi, aka kõma a cikin mashiga ruwa da kuma shuts a wata 'yar alamar barazana tsutsa karfin juyi.

Dangane da irin Spirobranchus giganteus rayuwa daga 4 zuwa 8 shekaru.

polychaete

Polychaetes ne na irin annelids, polychaetes aji. A yanayi, su ne gida zuwa sama da 10 da dubu. Species. Akasarin wanda kasance a cikin tekuna, da kuma kasa ne hanyar rayuwa. The mutum iyali (msl, Tomopteridae) zauna peraliale (bude teku, ko teku, ba ya ko taɓa kasa). Da dama danginsu da ake samu a sabo ruwa, kamar Lake Baikal.

lugworm

Daya daga cikin na kowa wakilan polychaete dauke ringed polychaete marine tsutsotsi, mai suna - lugworm. A Latin, shi sauti kamar Arenicola marina. The dabba ne wajen manyan, ta tsawon shi ne 20 cm. Zaune teku tsutsa a cikin baka-dimbin yawa burrows haƙa a cikin yashi kasa. Power ga irin wannan hidima bottoms wanda tsutsa wuce ta hanjinsu.

adult jiki kunshi sassa uku - da thorax, ciki da wutsiya. A matsanancin cover Forms sakandare zobba wanda ba dace rabawa. Ciki segments a jikin tsutsa 11, kuma a cikin kowane biyu suna located bushy gills.

Lugworm Qarfafa ganuwar gidajensu tare da gamsai. mink Length -. 30 cm Daga cikin gida, da tsutsa jiki yana da wani ƙarshen gaban rabo a cikin kwance mink, da kuma raya - a tsaye shugabanci. Sama da kai ƙarshen tsutsa ne kafa a kan kasa hopper, tun da shi ne kullum ingests laka. Defecation lobworm fallashi mink raya karshen. A wannan lokaci, da marine tsutsa iya fada ganima ga predator.

nereid

Nereida - marine annelid. Wannan rarrafe jinsunan da hidima a matsayin abinci ga mutane da yawa marine kifi. A tsutsa jiki da aka yi sama da segments. A gaban da aka located a kai, inda cikin tentacles, baki, muƙamuƙanka, kuma nau'i-nau'i biyu daga idanu. Boca segments suna bayar da lebur zanganniyarsa, kama da ruwa. Ga sun mayar da hankali da yawa dogon bristles.

A Nereids a numfashi da hannu dukan surface na jiki. Just numfashi annelid earthworm, wanda suke saba wa kowa da kowa. Nereid motsa da sauri faruwa ta cikin fan dimbin yawa outgrowths. A wannan yanayin, kasa na jiki ne da goyan tufts na bristles. A cikin menu cewa marine annelid hada da algae da kuma kananan dabbobi, wanda rasa jaws.

numfashi al'ada

A Hanyar numfashi, wanda aka yi amfani nereids, za a iya daukan wannan irin tsutsa togiya. Ta yaya za a iya numfashi sauran wakilan ringed? Menene kowa a numfashi marine annelids? Numfashin mafi jinsunan faruwa ta cikin gills, wadda aka positioned ga ci gaban-ruwan wukake. Gills bayar da babban adadin capillaries. Enrichment na jini tare da oxygen samu daga iska wanda aka narkar a ruwa. A nan a cikin ruwa samar carbon dioxide.

Marine flatworms

A cikin zurfin teku ya gana da wani aji na tsutsotsi - marine flatworms. Suna da ake kira da ciliary ko turbellarians. Wannan aji ranked a cikin fiye da 3.5 dubu. Species. A jikin an rufe tare da wakilan ciliated epithelium, wanda taimaka motsa. Wasu wakilan turbellarians za a iya gani a karkashin wani microscope, amma akwai nau'in da isa 40 cm a tsawon. Daga cikin flatworms ne ba kawai free-rai marine jinsunan, amma kuma parasitic, ciki har da tef.

Marine flatworm - sau da yawa wani predator. Ya motsa da rarrafe ko yin iyo. Shin bilaterally tsakaitã dabbobi. Turbellarians sun flattened jiki m ko elongated siffar. A gaban sashi na jiki ne da hankula, da kuma a bakinka a kan ventral gefe.

Narkewa kamar fili ciliated tsutsotsi dogara a kan nau'in. Yana iya zama quite m, ko kuma wajen hadaddun, tare da leafy hanji.

Wasu jinsunan marine turbellarians flashy-a fili, amma akwai haske a canza launin beauties, amma a lura cewa shi ne kawai zai yiwu ba.