Hātaretare

kararehe hätaretare - maha māngai o kararehe e kore e e whai i te tapahanga. Tenei kāwai ngā pūtau-(pūtau-tahi), noke raro, kāri, angawaho, mollusks, echinoderms, me ētahi atu. I roto i te katoa, i tenei rōpū o ono momo.

Ko te wehenga o te kingitanga kararehe i runga i vertebrates me hātaretare Lamarck mohio i roto i te 1801. I roto i vertebrates mohiotia e pā ana ki e wha tekau-rima mano momo. hātaretare nui reira i roto i te nui o te 1 miriona 260 mano momo. I roto i tenei take, i te māmā - e pā ana ki e rua tekau-rima mano, kāri - e pā ana ki e rima, kutukutu raro - e pā ana ki e rua tekau, mollusks - neke atu i te rau, angawaho - e pā ana ki whitu tekau-iwa mano momo.

E te aroaro te maha nui o ngā momo o pepeke. Ko ratou e pā ana ki te miriona. I roto i tenei take, pepeke moana he maha whakahau. Me kï reira e etahi o ratou e hakari i roto i te wai i roto i te wā piri anake. Ahakoa he ētahi atu i roto i reira no te ora. Coelenterates kararehe e pā ana ki iwa mano momo. Me kï reira e te momo ngā i roto i te āhua nui ake atu i te mohiotia te reira. I tua atu, mano te maha whakaritea ia tau e mea hou.

Hātaretare noho te oneone, ngā moana, moana, awa, ngā roto, roto. He maha ngā māngai he pirinoa. I roto i tenei take, he Parasitic i runga i nga kararehe, a i runga i te tipu ratou.

Ko āhua nui te tūranga o hātaretare i te natura. toenga Mārō o Māngai, e noho i roto i te wā papawhenua wawe, hei āhuatanga o toka, a i roto i ētahi wā - o te nuinga. Hei tauira, te kōhiwi o te kararehe hätaretare, moti rawa, tata rawa kia ake pākeho.

mahu'inga kanorau o tenei rōpū, me te mo te takitahi. Hei tauira, he tokomaha hātaretare, me te ratou hua ururua whakamahia ki te faaineine i kai mō te tangata (honi, hei tauira). whakamahia maha ngā māngai ki te whangai arumoni ika, kararehe, manu. Peara, anga o mollusks, Rōmāniana , a he tokomaha atu ngā māngai o te rōpū o te kararehe hätaretare āhuatanga e nga hua ururua o uara nui ōhanga, me te hangarau. Kei te maha whakamahia ratou i roto i te mana pest. Hātaretare he konihi me pirinoa, ki te whakangaro ia ratou. pā ana tēnei aratuka ki ngā tikanga koiora o te mana pōrearea. Tohunga pūtaiao i roto i te whakatau i te tau o parataiao toka te uiui e nga toenga o ngā hātaretare matatoka.

Heoi, i roto i te natura, i reira e he rota o kino o tenei rōpū. He maha hātaretare he kawe o pathologies Parasitic me hopuhopu, pests o witi me ona hua. Ka taea e waiho ratou paitini, me te meinga kino ki te kai, ngahere etc.

He wahi motuhake i roto i te rōpū tango coelenterates. I roto i te whakaahua tuku iho tohu te aroaro o te hangarite toropā, me rua paparanga te tupuranga (ectoderm me kiriroto). Tikanga whakaaro tenei kei te e hanga e te tinana kararehe kei i te papa epithelial e rua: integument (kiriwaho) me i laine i te lumen intestinal (gastrodermisa). I waenganui i nga paparanga Kei paparanga gelatinous tūhonohono (mesoglea). I roto i tona hanganga kei muka collagen me ngā pūtau amoeboid i roto i te nui iti.

Tatou māngai o coelenterates he kahore motuhake whekau romahā me te excretion. Kei te nuinga o te wā e pā ana te reira ki te hanganga e rua-apa o te whare, e whakarato ana whakapā o te nuinga o te epithelia ngā pūtau ki te taiao o waho.

Hoki coelenterates āhuatanga e te pūnaha io underdeveloped. Nuinga moepuku whakatipuria ka āhuatanga e te ngokingoki torongū planktonic ranei.