Annelids: he whakamārama poto o te momo

kutukutu ngunu - rōpū tika nui o ngā kaiao hätaretare. I tua atu, ko nga māngai tino whakaritea o kutukutu ratou. E kitea matua ratou i roto i nga wai hou me te tote, a hoki i roto i te oneone. Kua urutau ētahi riu momo pārūrū ki te aratau teretetiera o oraraa.

Patohia Annelida: āhuatanga whānui

Ngā āhuatanga o tenei awhe rōpū i te torutoru mitamano ki runga ki te ono mita. Rawa āhuatanga āhuatanga ko te aroaro o tenei whakawāhanga kaiao - tito ratou tinana e o te plurality o mowhiti, e whakamārama te ingoa o te momo. hāngai annulation waho ki te whakawāhanga ā-. Ko te aha ka whara te te tinana pakaru ranei ngunu ngaro te torutoru anake wāhanga, e hohoro ora ake.

I waho taupokina te tinana i te cuticle, e kore e tautuhi anō. Mai i tupu i te reira bristles chitin - tetahi atu āhuatanga āhuatanga o tenei rōpū o kararehe. Ētahi māngai i runga i te wāhanga e taea e parapodium - kaua tahito wahi, i roto i ētahi wā e rite rawa ki te bristles tairongo pihapiha ranei.

Annelids: hanganga āhuatanga o te whekau

Hoki ngā māngai o tenei momo āhuatanga e te aroaro o te kōhao tinana tuarua - coelom. ki tonu ana tēnei kōhao te ki te inu ngā, whakawhetai ki taua tautoko taumata noa o te taiao ā-.

He he he putea kiri-uaua e ngā o pōro epithelium me uaua whakarōpūtia ki mowhiti, me te ropu roa.

Ko te pūnaha kūnatu ko te ripeka-kotinga, haamata mangai, me mutu ki te nono. Annelids E toru wehenga o te piro - mua, waenganui, me te muri. I roto i te tahi mau momo i hanga repe salivary tahito.

Kupukupu te tinana i roto i te kiri. Ko te okotahi anake e etahi momo kararehe moana i roto i nei ki te parapodia pihapiha kei. Ko te pūnaha circulatory, kei te nuinga o katia reira. Kei a ia ko ventral me hikumārō haoraora, e he oko annular tūhonohono. Heart i roto i enei rauropi kore e whai - te kaupapa o te toto whakarato te whakaiti i roto i te haoraora hikumārō. Toto roundworms kia Kei te momo o ngā uhi romahā.

Ko te pūnaha io ko tino ohie tonu. I roto i te mutunga mua o te tinana ko te ganglion io nui, e mahi mahi o te roro. te mawehe reira i te aho karere, e hanga he ganglia iti i roto i ia wāhanga o te tinana - te haaputuputuraa o neurons. Hinengaro e te aroaro i roto i te kanohi, tinana tūtohutanga matū me mechanoreceptors, e kua tohaina puta noa i te tinana o te kutukutu.

Annelids: ngā uri me te whanaketanga

Kaiao o tenei rōpū e taea e rua tāne me hermaphrodites (nui e ono). Hei tauira, te noke he pūnaha whakaputa uri androgynous, engari he mea e tika ana mo te kikiritanga o rua takitahi. Ka taea e puta te reira i rua i roto i te taiao, me te i te introduction o parāoa i roto i te awa i roto wahine.

Ko tētahi atu meka ngā ko e te kutukutu Wehewehe ki te whakawāhanga korerotia i te haafifi i ki houtanga tere, me te kaha. Nā ki tenei mo etahi momo angamaheni o whakaputa uri tōtahi. Whanaketanga o ngā kaiao tika, kahore kāhuarau.

Me kï reira e te tūranga o annelids rawa taimaha. Hei tauira, he pai-mohiotia noke he kawenga mo te aeration o te oneone. Kei roto i tēnei rōpū, me riu, e maha i whakamahia i roto i te rongoā hou. uara motuhake he hirudin whakaputaina e te ngate, rite thins reira te toto, me te e whakamahia i roto i te anti-Thrombosis me ētahi atu mate kino.