Ọnụ ọgụgụ Neomysis
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| Aha mkpirisi | N. integer  |
|---|---|
| Aha taxon | Neomysis integer |
| Ọkwa taxon | species |
| Nne na nna taxon | Neomysis |
| Aha a na-akpọkari taxon | Brakwateraasgarnaal, hietamassiainen, elveosmysis |
| Nchikota mbu | Praunus integer |
Neomysis integer bụ ụdị opossum opossum nke a na-ahụ n'ime mmiri mmiri na-emighị emi na estuaries nke Europe, nwere ahụ na-acha akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ na-acha aja aja na nnukwu cephalothorax. A na-ahụ ya n'ime mmiri na-emighị emi nke ukwuu n'ebe obibi dị elu na nke obere nnu. Ọ bụ ihe nzacha nzacha na nwanyị na-amụba àkwá ya n'ime obere akpa nwa n'okpuru cephalothorax ya.
Nkọwa
[dezie | dezie ebe o si]Neomysis integer bụ obere opossum shrimp na-eto eto ruo ihe dị ka 17 in). Isi ya nwere anya abụọ buru ibu, nke nwere ogwe na antenna abụọ, nke abụọ bụ biramous (nke nwere alaka abụọ). Exopod (alaka kachasị elu) nke antenna nke abụọ na-emepụta ihe dị ogologo nke nwere bristles gburugburu ya ma gbasaa n'ihu n'ime ebe dị nkọ. Obi nwere akụkụ asatọ nke ọ bụla nwere akụkụ abụọ nke biramous, nke alaka ndị dị n'èzí nwere ọdịdị nku. Isi na akụkụ isii mbụ nke obi na-ekpuchi ya na mkpokoro nchebe nke na-agbasa n'ihu na mpempe akwụkwọ triangular nwere etiti dị n'etiti anya. Abdomen nwere aka na aka dị mkpirikpi na akụkụ ikpeazụ nwere aka buru ibu, nke dị larịị nke na-eme ka ọkpụkpụ ọdụ. telson (akụkụ ikpeazụ nke afọ n'etiti onye na-ekpuchi ọdụ) abụghị nkewa, eziokwu nke aha a na-akpọ "ntọala" mesiri ike. Opossum shrimp a na-apụta ìhè, mgbe ụfọdụ na-acha nchara nchara.[1][2]
Ebe a na-ekesa ya
[dezie | dezie ebe o si]Neomysis integer bụ nke a mụrụ n'ebe ugwu ọwụwa anyanwụ Atlantic Ocean, ebe ọ na-agbasa site na Baltic Sea na North Sea ruo Mediterranean. A na-ahụ ya n'elu ala oké osimiri na mmiri na-adịghị omimi na ebe obibi ndị dị n'ụsọ oké osimiri na ebe ndị dị n"ọnụ mmiri na-adịgasị iche iche nke salinities ma nwee ike ime mgbanwe na ọkwa salinity na-agbanwe agbanwe.[2] Ọ bụghị ihe a na-ahụkarị n'oké osimiri mepere emepe mana a na-enwekarị ya na ọdọ mmiri nnu dị elu n'ụsọ osimiri na ọdọ mmiri ndị na-abụghị mmiri.[1] Ọ na-abụkarị mysid shrimp kachasị n'akụkụ elu nke mmiri na-adịghị nnu.[1] Ọ dịkwa na ọdọ mmiri dị na Frisia nke jikọtara ya na oké osimiri na mbụ mana ọ nọpụrụ iche mgbe e wuru ụzọ Afsluitdijk na 1933. N'ime afọ ndị sochirinụ, mmiri oké osimiri ji nwayọọ nwayọọ ghọọ mmiri dị ọcha na Neomysis integer bụ naanị opossum shrimp dị ndụ.[3]
Ihe ndị dị ndụ
[dezie | dezie ebe o si]A na-ahụkarị shrimps opossum ndị a n'ọnụọgụ buru ibu ma na-ekpochapụ obere irighiri nri n'ime mmiri, na-eri anụ buru ibu mgbe ụfọdụ. Nri mejupụtara nke ukwuu nke detritus, mana a na-erikwa fleas mmiri na copepods. Opossum n'onwe ha na-adabakarị azụ. Na ọdọ mmiri Frisian ndị a gụnyere European perch (Perca fluviatilis), European smelt (Osmerus eperlanus), ruffe (Gymnocephalus cernua), pike-perch na-eto eto (Sander lucioperca) na mgbe ụfọdụ European eel (Anguilla anguilla). Ụmụ nwanyị nwere obere akpa nwa n'okpuru thorax nke àkwá na ụmụntakịrị na-etolite.[4]
Edemsibia
[dezie | dezie ebe o si]- ↑ 1.0 1.1 1.2 An opossum shrimp - Neomysis integer. Marine Life Information Network. Retrieved on March 3, 2014.
- ↑ 2.0 2.1 Neomysis integer. Macrobenthos of the North Sea: Crustacea. Marine Species Identification Portal. Retrieved on March 4, 2014.
- ↑ Bremer, P. (1982). "Production, population biology and diet of Neomysis integer (Leach) in a shallow Frisian lake (The Netherlands)". Ecology of Mysidacea 10: 41–51. DOI:10.1007/978-94-009-8012-9_5.
- ↑ Christoph Needon (1989). Naturführer Pflanzen und Tiere (in German). Leipzig: Urania-Verlag, 279. ISBN 3-332-00256-2.