Shrimp e ka leboea ea pinki (Pandalus borealis) ke ea sehlopha sa crustacean. Ke mofuta oa metsi a batang a arctic a bohlokoa haholo khoebong.
Sebaka sa shrimp ea leboea e pinki.
Li-shrimp tsa leboea tse pinki li lula botebong ba limithara tse 20 ho isa ho 1330. Li lula mobung o bonolo o bonojoana, metsing a leoatle ka mocheso ho tloha 0 ° C ho isa ho + 14 ° C le letsoai la 33-34. Ka botebo ba limithara tse ka bang makholo a mararo, li-shrimp li etsa lihlopha.
Abela li-shrimp tsa leboea tse pinki.
Li-shrimp tsa leboea tse pinki li ajoa Leoatleng la Atlantic ho tloha lebopong la New England, Canada, lebopong le ka bochabela (ho tloha Newfoundland le Labrador) ho ea South le East Greenland, Iceland. Ba lula metsing a Svalbard le Norway. E fumanoe Leoatleng le ka Leboea ho fihlela English Channel. Li hasana ka metsing a Japane, Leoatleng la Okhotsk, ka tsela ea Bering Strait e ka boroa ho Amerika Leboea. Pacific Leboea li fumaneha Leoatleng la Bering.
Matšoao a kantle a shrimp ea leboea e pinki.
Li-shrimp tsa leboea tse pinki li ikamahantse le ho sesa karolong ea metsi. E na le 'mele o molelele, o petelitsoe ka lehlakoreng le leng, o nang le likarolo tse peli - cephalothorax le mpa. Cephalothorax e telele, e batla e le bolelele ba halofo ea bolelele ba 'mele. Ho na le leihlo le le leng liphateng tsa nko e telele. Mahlo a rarahane ebile a na le likarolo tse ngata tse bonolo, palo ea tsona ea eketseha ha shrimp e ntse e hola. Pono ea Shrimp e mosa, 'me setšoantšo sa ntho e entsoe ka litšoantšo tse ngata tse arohaneng tse hlahang karolong ka' ngoe e arohaneng. Pono e joalo ea lefats'e le potileng ha e hlake haholo ebile ha e hlake.
Khetla e teteaneng ea chitinous ke ts'ireletso e ts'epahalang ea li-gill; ka tlase e ea ba sesa.
Li-shrimp tsa leboea tse pinki li na le lipara tsa maoto le matsoho tse 19. Mesebetsi ea tsona e fapane: manakana a sa utloeng ha a ama. Li-mandibles li sila lijo, mehlahare e tšoara liphofu. Maoto a malelele, a nang le manala a manyenyane, a ikamahanya le maemo ho hloekisa 'mele le likhahla tse tsoang litšilafatsong ka litšila tsa lehloa. Likarolo tse ling kaofela tsa 'mele li sebetsa ka makoloi, ke tsona tse telele le tse matla ho feta tsohle. Maoto a mpa a thusa ho sesa, empa ho li-shrimp tse ling li fetohile setho sa ho kopanya (ho banna), ho tse tšehali li sebeletsa ho jara mahe.
Boitšoaro bo ikhethang ba li-shrimp tsa leboea tse pinki.
Li-shrimp tsa leboea tse pinki tse ka metsing li ama maoto le matsoho a tsona butle, motsamao o joalo ha o tšoane le ho sesa. Li-crustaceans tse tšohileng li qhoma ka potlako ka thuso ea ho kobeha ha nkoe e matla e sephara. Tsamaiso ena ke ts'ireletso ea bohlokoa khahlano le litlhaselo tsa liphoofolo tse li jang. Ho feta moo, li-shrimp li qhomela morao feela, ka hona ho bonolo ho li tšoara haeba u tlisa letlooa ka morao, 'me u leke ho li ts'oara ka pele. Tabeng ena, shrimp e ikakhela ka letlapeng ka boeona ntle le ho senya 'mele.
Ho ikatisa ha shrimp ea leboea e pinki.
Li-shrimp tsa leboea tse pinki ke likokoana-hloko tsa dioecious. Ke li-hermaphrodite tsa protrandric mme li fetola thobalano ha li le lilemo tse ka bang nne. Kamora ho phethela kholo ea li-larval, ha li-shrimps li le lilemo li 1.5, ke tse tona. Joale ho na le phetoho ea thobalano le shrimp ho ikatisa joalo ka tse tšehali. Ba hokela mahe a behiloeng maotong a mpeng a ka mpeng.
Nts'etsopele ea shrimp e ka leboea e pinki e etsahala ka kotloloho kapa ka phetoho, tabeng ena larva e hlaha.
Sebopeho sa pele sa seboko se bitsoa nauplius; li khetholloa ka ho ba teng ha lipara tse tharo tsa maoto le leihlo le le leng le entsoeng ke lobe tse tharo. Sebopeho sa bobeli - protozoa e na le mohatla le lits'ebetso tse peli (e 'ngoe e ts'oana le molomo, ea bobeli e ka sebopeho sa moutloa). Ka tsoelo-pele e tobileng, crustacean e nyane e hlaha hanghang leheng. Tse tshehadi di tswala bana ka dikgwedi tse 4-10. Li-larvae li sesa nakoana ka botebo bo sa tebang. Kamora likhoeli tse 1-2 li teba ho ea tlase, e se e le li-shrimps tse nyane, 'me li hola kapele. Molt e hlaha nako le nako ho li-crustaceans. Nakong ena, sekoaelo sa khale se thata sa chitinous se nkeloa sebaka ke lera le sireletsang le bonolo, le otlolloang habonolo hang feela kamora ho qhibilihisoa.
Joale e thatafatsa le ho sireletsa 'mele o bonolo oa shrimp. Ha crustacean e ntse e hola, butle-butle khetla e ba nyane, 'me sekoahelo se bosootho bo fetoha hape. Nakong ea ho qhibilihisa, shrimp ea leboea e pinki e ba tlokotsing haholo mme e ba phofu ea lintho tse ngata tsa metsing. Li-shrimp tsa leboea tse pinki li lula maoatleng lilemo tse ka bang 8, tse bolelele ba 'mele ea 12.0 -16.5 cm.
Ho fepa Shrimp ea Pinki ea Leboea.
Li-shrimp tsa leboea tse pinki li ja li-detritus, limela tsa metsing tse shoeleng, liboko, likokoanyana le daphnia. Ba ja litopo tsa liphoofolo tse shoeleng. Hangata ba bokana ka mehlape e meholo haufi le matlooa a ho tšoasa litlhapi 'me ba ja litlhapi tse tšoasitsoeng ka liseleng tsa letlooa.
Boleng ba khoebo ba shrimp e ka leboea e pinki.
Li-shrimp tsa leboea tse pinki li tšoasoa ka bongata, ka ho tšoasa selemo le selemo lithane tse limilione tse 'maloa. Ho tšoasa litlhapi tse matla haholo ho etsoa sebakeng sa metsi sa Leoatle la Barents. Libaka tse ka sehloohong tsa shrimp li fumaneha libakeng tse ka leboea-bochabela ho Sehlekehleke sa Victoria.
Li-stock tsa li-crustaceans ka Leoatleng la Barents li ka ba lithane tse likete tse 400-500.
Li-shrimp tsa leboea tse pinki le tsona li tšoasoa khoebong ka bophirima ho Atlantic le North Atlantic, ka libaka tse kholo tsa ho tšoasa litlhapi haufi le Greenland 'me joale li ts'oeroe hole ka boroa Koung ea St. Lawrence, Gulf of Fundy le Gulf of Maine. Ho na le litlhapi tse matla sebakeng sa Iceland le haufi le lebopo la Norway. Li-shrimp tsa leboea tse pinki li etsa karolo ea 80 ho isa ho 90% ea litlhapi lebopong le ka bophirima la Kamchatka, Leoatleng la Bering le Koung ea Alaska. Mofuta ona oa shrimp o tšoasoa Korea, USA, Canada.
Litšokelo ho Shrimp e Pinki ea Leboea.
Sebaka se ka leboea sa pinki sa ho tšoasa lihlapi se hloka bolulo ba machabeng. Haufinyane, ho tšoasoa ha shrimp ho fokotsehile makhetlo a 5. Ntle le moo, linyeoe tsa ho tšoasoa ka bongata ka bongata ba cod ea bana li ile tsa ata khafetsa nakong ea ho ts'oasa lihlapi.
Hajoale, likepe tsa Russia le tsa Norway li ntse li ts'oasa litlhapi sebakeng sa Spitsbergen tlasa laesense e khethehileng e laolang palo ea matsatsi a sebetsang le palo ea likepe.
Hape, boholo ba mesh bo tlase ke 35 mm. Bakeng sa ho fokotsa ho ts'oaroa, ho koaloa ha nakoana ha libaka tsa ho ts'oasa litlhapi moo ho tšoasoa ha haddock, cod, black halibut le redfish ho etsahalang.
Sebaka sa ts'ireletso ea lihlapi sebakeng sa ts'ireletso ea lihlapi se haufi le Svalbard se lula se beiloe leihlo ha matšoenyeho a hlaha hore setoko sa shrimp ea leboea e pinki se ka fokotseha. Naha ka 'ngoe e abetsoe matsatsi a itseng a ho tšoasa litlhapi. Palo e phahameng ea matsatsi a sebelisitsoeng ho ts'oasa lihlapi e fokotsoe ka 30%.
