Nereid, ulwandle worm: incazelo

Ezweni kukhona okunhlobonhlobo worm. Bahlala emhlabeni, nangaphansi komhlaba, futhi ngisho ekujuleni kolwandle. Hhayi ngaso sonke isikhathi nezilwane zivuse imizwelo eyakhayo kubantu ubabhekile, ikakhulu Indoda inentombi ukuya zalolu hlobo. Namuhla sanquma ukunikezela isihloko komunye abamele annelids, ke Nereid - zasolwandle worm. Sizozama ngangokunokwenzeka ukukhuluma ngakho, ukuchaza ukubonakala nokuphila.

Nereida - worm: incazelo ukubonakala

Ikuphi ekhaya ukuze lolu hlobo? Ngesikhathi ngaphansi kolwandle Nereids bukhoma. Akukhona ababiziweyo amadodakazi inkosi kolwandle e zamaGreki zasendulo. Lokhu abavamile worm. Polychaete isihlava Nereid libhekisela ringed. Isidumbu sakhe siqukethe izindandatho amaningi, njenge-sonke siyazi lo okusasibungu.

Nereida - worm ne isakhiwo oyinyoka zomzimba. It has a ikhanda, metamerism (esifubeni), ukudla anal kanye fan emise nasemilenzeni.

On inhloko yabangamashumi Nereids angamehlo - kakhulu ngendlela amabhangqa amabili. It has ihambe, anamibini ingxenye palps futhi ngasekhanda esigabeni worm.

Nereids nemilenze oluneziqhingi sebuningini bristles (kungakho zinhlobo - polychaete), ngawo eqhubekela kalula ogwini ngesilinganiso esihle worm.

Metamerism - okuphindayo ncamashi ingxenye efanayo umzimba. Esimweni sethu ikhala. Nereida - isibungu, benawo imisipha ikakhulukazi ithuthukiswe. Yena kalula angase wemba phansi, ukufihla sidede engozini, noma amaqanda.

Nereid mncane impela, ayivamile ifinyelela ubude ngamasentimitha amane, ikakhulukazi ekukhuleni kwayo - ngamasentimitha amabili noma amathathu. Kodwa zitholakala amanzi aqabulayo kanye nabantu kufika ku-90 amasentimitha! Lokhu "silo" zingatholakala emanzini brackish of Japan. Ibizwa ngokuthi nereisa oluhlaza.

Nereida - worm ngokuvamile brown. Kungaba kuthululwe shades green, blue and red. Umbukwane ngempela, ukubukeka othakazelisayo. Lokhu isihlava kuyinto enhle, futhi ngokuphelele ephephile kubantu. Akudingeki ukuba besabe ukuthi ngeke ilume wena noma unquma ukuhlala umzimba wakho. Nereid ne ndoda uphila ngokuvumelana, futhi akusikho ukuthi wayenesithakazelo izinga ukudla.

Isakhiwo sangaphakathi Nereids impethu

Izicubu emzimbeni zasolwandle impethu nereids akha isikhwama isikhumba-kwemisipha. Kuyinto isakhiwo esingenayo izimbotshana yangaphakathi. Ngemizimba zihlukaniswe okuxekethile ezicutshini noma parenchyma. Kumi esiqongweni sezindawo umzimba imbozwe isikhumba, futhi ngaphansi kwalo kukhona izingqimba eziningana kwemisipha. Lezi imisipha kungukuthi ahlelwe imishayo ngabanye, futhi ezinabantu adherent esikhunjeni. Lona isikhumba-kwemisipha sac.

Amathumbu kusukela nereids siqukethe linezingxenye ezintathu: naphakathi - endodermal kanye angaphandle (front futhi bakhulise) - ectodermal.

amandla Nereids

Nereida - isibungu omnivorous, kodwa ukhetha ulwelwe inyama yokudla. imenyu Its kuhlanganisa clams, ezingenamgogodla ezincane izakhamuzi zezilwandle. Lezi zidalwa abayona ingozi kokubili izinhlanzi ezinkulu kanye nezincane, nakuba benawo ubunjalo nemihlathi enamandla ngamazinyo abukhali. Futhi Nereid ke azilahle ukudla komuntu ukuthi iwela emanzini. Ngakho, ababone silwane, musa ukusheshe aphathe ke ikhekhe noma amasosishi Nereid awukuqondi semenyu yakho.

doti Organic ezansi - ukudla okufanayo worm. Lapho Omba umgodi emhlabathini nereids elilandelayo ngokuvamile kugwinywe yl. izinto eziphilayo eziqukethwe kolwandle idwala kahle amuncwa umzimba worm, ukukhuthaza ukuphila.

Nereid like eziwukudla

Lokhu isihlava ngokwalo njalo usengozini. emigqeni lonke inyama Nereids. Eyokuqala - inhlanzi ezinkulu ne-shellfish. Basuke njalo abazingela umakhelwane ayinangozi.

Futhi ngesikhathi tide ongaphakeme Nereids ahlale abangakwazi ukuzilwela. Amanzi ezisele yizibungu - ukudla esihle kakhulu ama-gull. Lezi ukugwinya ukulungele ulinde amahora, lapho amanzi iya ukuzitika on inhlanzi, izimbaza nezibungu zasolwandle.

Futhi ngakho-ke kuvela ukuthi okuzingela Nereid luba into yokudla kwabaningi ku Ulwandle nezilwane ezihamba ezweni. I worm abanalo ngu Ukuvikelwa emvelweni, njengensimbi Amazinyo esikhulu, ubuthi, noma iphunga ezingemnandi, ngakho zonke nezilwane elambile angadla ngokukhululekile kuwo.

Njengoba izimpethu esiwuhogelayo wona?

Nereid, efana nemisundu eminingi, ukuphefumula ngosizo bonke ubuso umzimba. Uma ilungu lomkhaya aqala imvula ebusweni umhlaba ezimanzi ukuba sikwazi ukuphefumula, kanjani hhayi ukuba sifele Nereid amanzi?

izimpethu zasolwandle Abaningi, kuhlanganise Heroine kwalesi sihloko, ku izindwani, zikhona izinqubo ngesimo zokuphefumula. Ngo iningi la gills ziyizitsha eziningi igazi. Igazi is ahlanganiswe oksijini, okuyinto kwaba ziyoncibilika emanzini olwandle, ngokusebenzisa gills efanayo ebugqilini-carbon dioxide.

Ngakho, Nereid esasichitha isikhathi eside emanzini futhi liqhube imisebenzi yezolimo. Nature anakekela ngayo indalo yakhe ngokukubeka ngezindlela ezimbili ukuphefumula.

Njengoba zasolwandle isihlava Ukhuthaza?

izimpethu Abaningi - asexual nande sokuhlukanisa. Siphinde sibe Nereids, futhi kwaba owesilisa nowesifazane. Ukuvundisa senzeka imvelo bangaphandle.

Lapho ama-worms ukufinyelela ngokobulili ukuvuthwa ubudala, futhi kufika zikhwelwe, bevuka phansi eduze kobuso amanzi. Zikhula bristles entsha, okukuvumela ukuba untante, avuke kwamanzi.

Umzimba of DUNA females uqale kakhulu ukushintsha ukuma, umbala. Wena ungacabanga ukuthi okwamanje baphenduka ngaphakathi ngaphandle, futhi ihlushwa kusukela ubuhlungu, kodwa akunjalo.

Ngemva kwesikhathi esithile e nereids kuphakama emizimbeni unokungaxhumani, zazo amaseli amanzi lwegciwane zitholakala. Umama nobaba ngemva kwamanzi adedelwa amaseli yokuzalanisa, abulawe.

Uma ekukhulelweni lizwakele, iqanda ziqala ukumila. abathandekayo kwesikhathi bazalwa ziphungumangathi - izingane Nereids. Kuleli qophelo, kufanele atitfobe ingozi enkulu: ngisho encane, kodwa izimbaza ezidla inyama silwele ukubamba futhi badle izingane.

Nereids owakhiwe?

Akuwona wonke ekujuleni kolwandle ungathola lo isibungu polychaete. Bahlala ezindaweni ezisogwini iCaspian kanye Azov iziLwandle, kanye emanzini India. Akuvamile ezitholakala emanzini brackish, ikakhulukazi endaweni yase-Japan.

Nereid musa uhlala wedwa, ukuthi bahlalaphi, udala nemizana obukhulu. Amanzi etimphilweni tabo kufanele kube okushisa ukhululekile efudumele.

Lapha sahlangana nomphathi wazo omele futhi ohlala olwandle. Akukho okungalungile Nereid cha, yena asaba!