ʻO ka eudoshka ʻEulopa (Umbra krameri) a iʻa ʻīlio paha na ka ʻohana Umber, ke kauoha ʻo Pike-like.
ʻO ka hoʻolaha ʻana o ka Evdoshka ʻEulopa.
Hoʻolahalaha wale ʻia ʻo ʻEulopa Evdoshka i loko o nā kīʻaha o nā kahawai ʻo Dniester a me Danube, a ʻo nā muliwai hoʻi o ka ipu kai ʻEleʻele. Hana ʻia i loko o nā kino wai o ka ʻākau o ʻEulopa, kahi i hoʻolauna ʻia ai e ka ulia.
ʻO ka nohona o nā Eudos ʻEulopa.
Noho ka European Evdoshka i loko o nā wai wai wai liʻiliʻi i loaʻa i nā kahawai o lalo o nā kahawai. Makemake ka iʻa e noho i loko o nā waihona wai me nā waihona lepo a nui a i loko o nā poho i uhi ʻia me nā ʻōpala mea kanu pala. Kū i loko o nā waihona wai me nā lau nahelehele, hele mai i loko o nā kahawai liʻiliʻi, nā ʻauwai, nā bipi a me nā loko pāpaʻu me nā puʻu ʻohe a me nā cattails.
Nā hōʻailona kūwaho o ka Evdoshka ʻEulopa.
He kino elongated ko ka ʻEulopa Evdoshka, pālahalaha ʻia ma nā ʻaoʻao. Pōkole ka mua o ke poʻo. Pili ka iwi ā lalo i ka iwi poʻo i mua o ka maka hope o ka maka a ʻoi aku ka lōʻihi o ka iwi ā luna. ʻAʻole laina laina. ʻOkoʻa ka nui o ke kāne a me ka wahine, 8.5 a me 13 knm.
Kū nā unahi nui ma ke poʻo. Pālua nā puka ihu. He haiki ka hāmama o ka waha, liʻiliʻi ka nui. He mau niho liʻiliʻi ʻo nā āwi i kuhikuhi ʻia i ka lua o ka waha. He melemele-ʻōmaʻomaʻo ke kua, māmā ka ʻōpū. Nā pale-kino me nā kaha kala keleawe. Nui nā maka, aia ma ke poʻo o ke poʻo. Ua hoʻoneʻe ʻia ka fin dorsal kiʻekiʻe a lōʻihi i ka hopena o ka lua o ke kolu o ke kino. He ākea ka poepoe caudal, poepoe. Kūlike ke kala o ke kino i ke kumu o ka nohona. ʻUlaʻula ʻulaʻula ke kino, ʻeleʻele ka hope. Mālamalama nā ʻaoʻao me nā kaha melemele mae. Melemele ka ʻōpū. ʻO ka lālani o nā kaha ʻeleʻele e holo ma nā ʻaoʻao dorsal a me nā caudal. Kū aʻe nā kiko ʻeleʻele i ke kino a me ke poʻo.
Nā hiʻohiʻona o ka hana a ka European Evdoshka.
ʻO ka European Evdoshka no nā ʻano iʻa sedentary. I nā kahawai kahe haʻahaʻa, peʻe ʻo ia i ka lepo. Noho pū me nā Gobius ʻē aʻe, nā loach, roach, rudd a me ka carp crucian.
Mālama ia i kahi hohonu i ka wai maopopo, akā ma kahi lepo lepo, no laila he mea liʻiliʻi loa ia. ʻAʻau i loko o nā hipa liʻiliʻi ma ka hohonu o 0.5 a 3 mau mika.
ʻO ka European Evdoshka kahi iʻa akahele, ʻeleu a me kahi iʻa hūnā. ʻAʻau i loko o ka wai, hoʻololi hou i nā ʻōpū o ka ʻōpū a me ka pectoral, e like me ka ʻīlio holo. I ka manawa like, hana ka fin dorsal i nā neʻe e like me ka nalu, me he mea lā kaohi ʻia kahi muso kaʻawale i kēlā me kēia kukuna iwi. ʻO kēia hana o ka neʻe i kōkua i ka puka ʻana o ka inoa ʻelua "iʻa ʻīlio".
ʻO ke olakino o ka ʻEulopa Evdoshka.
Ua hoʻololi ka European Evdoshka i ka noho ʻana i nā kino wai papau e mahana pono. Ke maloʻo ka waihona, peʻe ka ʻEulopa Evdoshka i loko o kahi mānoanoa o ka silt a kali i kahi wā maikaʻi ʻole. Hiki iā ia ke hoʻohana i ka ea mai ke ea, a ʻoluʻolu wale i ka wī o ka oxygen. ʻAi ka iʻa i ka ea ma loko o kona waha, e piʻi ana i luna o ka wai. Komo ka oxygen i loko o ka wai ʻauʻau, i hoʻopili nui ʻia me nā kīʻaha koko. No laila, hiki i ka ʻEulopa Evdoshka ke noho no ka manawa lōʻihi i ka silt i ka loaʻa ʻole o ka wai i ka waihona.
ʻAi ʻEulopa Evdoshka.
ʻAi ka ʻEuloshka ʻEulopa i ka crayfish, molluscs, nā larva insect, nā ʻai oatmeal a me highlander.
ʻO ka hana hou ʻana o ʻEulopa Evdoshka.
Hana hou ʻo European Evdoshki ke hiki i ka lōʻihi o ke kino i ʻelima mau kenimika. Noho kekahi iʻa i kahi pūnaewele pūnana, i pale ʻia mai nā mea hoʻokūkū.
Hoʻomoe lākou i nā hua mai Malaki a ʻApelila, ke piʻi ka mahana o ka wai ma + 12-15 ° C. I loko o kēia wā, ʻālohilohi ke kala o nā Eudos ʻEulopa.
He lua liʻiliʻi ka pūnana ma ka honua, hūnā ia i nā mea kanu wai paʻa. Kuha aku ka wahine i nā hua he 300 - 400 no nā koena mea kanu. Pale ia i ka pūnana a hemo i nā hua me ka embryo make, i ka hoʻohui, ma ka neʻe ʻana o nā peʻa, hoʻonui ia i ke kahe o ka wai hou piha i ka oxygen. ʻO ka hoʻomohala ʻana o nā embryos he hoʻokahi a me ka hapalua pule ka lōʻihi, ʻike ʻia ka larvae ma kahi o 6 mm ka lōʻihi. Haʻalele ka wahine i kahi pūnaewele, ka hānai hānai kūʻokoʻa i nā meaola planktonic. A laila hoʻololi lākou i ka hānai ʻana i nā larva insect a me nā crustacea liʻiliʻi. I ka makahiki mua o ke ola, hiki i ka palai ke lōʻihi o 3.5 knm. Eia kekahi, lohi ka ulu ʻana, a i ka makahiki ʻehā, he 8cm ka lōʻihi o ke kino o ka eudos, a he 13 knm nā hiʻohiʻona nunui. ʻOi aku ka liʻiliʻi o nā kāne ma mua o nā wahine, a noho lākou ma kahi o ʻekolu mau makahiki, a laila pehea e ola ai nā wahine a i ʻelima mau makahiki. Hāʻawi ka ʻōpio ʻEulopa ʻEulos i nā keiki i ka makahiki ʻekolu.
Ka mālama ʻana iā ʻEulopa ʻEulopa i ka aquarium.
ʻO ka eudoshka ʻEulopa kahi iʻa hoihoi e mālama i nā aquarium. ʻAʻohe waiwai kūʻai kā kēia ʻano. ʻO nā hiʻohiʻona hiʻohiʻona e like me nā kāpuna kolio a i ʻole gudgeon. ʻO ka hiki ke hoʻomanawanui i ka nele o ka oxygen i loko o ka wai e hiki ai ke hānai i nā eudos ʻEulopa i nā aquarium home. Hūnā maʻamau nā eudō ʻEulopa ma lalo. No ka hoʻopihapiha i nā hale kūʻai oxygen, lana lākou i ka wai o ke kai me ke kōkua o ka hoʻoneʻe ikaika o ka huelo, hopu i ka ea a hohonu hou i lalo. Kū ka puka o ke ea ma o ka uhi o ka ʻaka i wehe liʻiliʻi ʻia, a me nā mea i koe e hoʻomoʻi mālie ʻia. I loko o ka aquarium, ua ʻaneʻane tame ʻEulopa ʻEulopa. Lawe lākou i ka meaʻai mai ka lima, hāʻawi mau ʻia ka iʻa iʻa ʻiʻo liʻiliʻi. Ma lalo o nā kūlana pio, ʻEulopa Evdoshki ma lalo o nā kūlana maikaʻi a ola i nā makahiki 7. Akā pono e loaʻa i ka aquarium kekahi mau kānaka. Eia nō naʻe, ʻaʻohe kūpono kūpono no ka hānau ʻana i ka lawe pio ʻana, ʻaʻole hiki i ka wahine ke hānau keiki nui a make.
ʻO ke kūlana mālama o ka Eudoshka ʻEulopa.
ʻO ka European Evdoshka kahi ʻano nāwaliwali i ka hapa nui o kāna pae. Ma nā ʻāpana he 27 o ʻEulopa, hoʻoweliweli ʻia ka eudoshka ʻEulopa. Ua alakaʻi ka hoʻomau hou ʻana i kahi hoʻoliʻiliʻi nui i ka helu o nā kānaka o kēia ʻano, ʻoiai ma kāna mau wahi noho mau.
ʻO nā kumu nui o ka hōʻemi ʻana i ka helu o nā Eudos ʻEulopa i nā kino wai nā hana hoʻoheheʻe i hana ʻia ma ka delta Danube a ma nā wahi haʻahaʻa o ka Dniester.
ʻO ke kahe ʻana o ka kahe o ka muliwai no ka hele ʻana o ka halihali wai, a me ka hoʻokahe ʻana i nā wai wai no nā pono mahiʻai i alakaʻi ʻia i ka hōʻemi ʻana i ka helu o nā backwaters, kahi i ʻike ʻia ai nā eudō ʻEulopa. ʻAʻole hiki i ka iʻa ke neʻe ma waena o nā loko ma muli o nā wai i kūkulu ʻia ma nā kahawai. Me ka hoʻēmi o nā wahi kūpono no ka noho ʻana o kēia laha, he emi iki o nā helu i kū mai, no ka mea ʻaʻole i kūkulu ʻia nā wahi hou kūpono no ka ʻōnaehana. Ua manaʻo ʻia i loko o nā makahiki he 10 i hala iho nei, ua emi ka nui o kēlā me kēia kanaka ma mua o 30%. Aia ʻo ʻEulopa Evdoshka i loko o nā puke ʻikepili ʻulaʻula o Austria, Slovenia, Croatia, Moldova. Ma Hungary, pale ʻia kēia iʻa a hoʻomohala ʻia nā hoʻolālā hana ma ka pae kūloko.
