ʻO Taniura limma, a i ʻole stingray ʻike maka uliuli ʻia: wehewehe

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ʻO ka stingray polū ʻike polū (Taeniura lymma) no nā stingray o ka superorder, ke ʻano stingray, a me ka papa iʻa cartilaginous.

Pālahalaha ʻia o ka stingray polū-ʻike ʻia.

ʻIke ʻia nā kukuna ʻike uliuli i ka Indo-Western Pacific Ocean i loko o ka wai papau o ka papa ʻaina, mai ka moana me nā kai wela.
Ua hoʻopaʻa ʻia nā kukuna ʻike uliuli ma ʻAukekulelia i ka wai kai pāpaʻu papakū o Western Australia - Bundaberg, Queensland. A ma nā wahi nō hoʻi mai ʻApelika Hema a me ke Kaiʻula a i nā mokupuni ʻo Solomon.

Nā wahi noho o nā kukuna ʻike uliuli.

Noho nā ʻōuli ʻike uliuli i ke one i lalo a puni nā ʻākoʻakoʻa. ʻIke ʻia kēia mau iʻa ma nā papa papapaʻu papapaʻu, a puni nā ʻākoʻakoʻa a ma waena o nā moku moku i nā hohonu o 20-25 mau mika. Hiki iā lākou ke loaʻa i ko lākou lipine-e like me ka huelo e paʻa ana mai kahi māwae i ka ʻākoʻakoʻa.

Nā hōʻailona kūwaho o ka polū - stingray ʻike ʻia.

ʻO ka stingray polū-ʻike ʻia kahi iʻa kala me ka maopopo, nui, nā kiko polū ʻulaʻula ma kona kino oval, elongated. Hoʻopuni ʻia ka waha a me ka angular, me nā kihi ākea ākea.
Ke huelo nei ka huelo a like a i ʻole emi iki paha ma mua o ka lōʻihi o ke kino. He ākea ka huelo huelo a hiki i ka wēlau o ka huelo me ʻelua mau ʻawahia ʻawahia, kahi a nā stingray e hoʻohana ai e paʻi ke lele aku ka ʻenemi. Hiki ke hoʻomaopopo maʻalahi ʻia ka huelo o kahi hulu polū e ʻike ʻia e nā kahakaha polū ma nā ʻaoʻao ʻelua. He nui nā kukuna uila o nā stingray. Hiki i ka diski i kēia mau iʻa ke loaʻa ke anawaena ma kahi o 25 cm, akā i kekahi manawa 95cm ke anawaena o kekahi. Aia ka waha ma ka lalo o ke kino me nā kaila. ʻElua mau papa i ka waha e hoʻohana ai e haki i nā pūpū o nā pāpaʻi, nā ʻōpae a me nā pūpū.

ʻO ka hana hou ʻana o ka polū - stingray ʻike ʻia.

Hoʻomaka ka hoʻomaka ʻana o nā kau no nā kukuna ʻike uliuli i ka hopena o ka puna a hoʻomau i ke kauwela. I ka wā o ka noho aloha ʻana, hele pū ka kāne me ka wahine, e hoʻoholo ana i kona alo e nā kemika i hūnā ʻia e nā wahine. Hoʻopili a nahu paha ʻo ia i ka disc a ka wahine, e hoʻāʻo nei e hoʻopaʻa iā ia. ʻO kēia ʻano kukuna he ovoviviparous. Hāpai ka wahine i nā hua manu mai ʻehā mau mahina a i ka makahiki. Hoʻokumu nā embryos i ke kino o ka wahine ma muli o nā mālama o ka yolk. Aia ma kahi o ʻehiku mau stingray ʻōpio i kēlā me kēia ʻohana, hānau ʻia lākou me nā māka polū ʻokoʻa a ʻano like me ko lākou mau mākua i ka liʻiliʻi.
I ka mua, aia ka pā i ka 9 cm ka lōʻihi a ʻeleʻele hina a ʻeleʻele i ke kala me nā ʻeleʻele, ʻulaʻula ʻulaʻula a keʻokeʻo paha. I ko lākou ulu ʻana aʻe, lilo nā stingray i ʻoliva-hina a i ʻole hina-ʻeleʻele i luna a keʻokeʻo ma lalo me nā kiko polū he nui. Lohi ka hana hou ʻana i nā kukuna ʻike uliuli.

ʻAʻole ʻike ʻia ke ola o nā kukuna ʻike uliuli.

Ka hana a ke kukuna ʻike uliuli.

Noho wale nā ​​kukuna ʻike ʻulaʻula a i ʻole i nā hui liʻiliʻi, ʻo ka hapa nui i ka wai pāpaʻu ma lalo o ka ʻaʻa. He iʻa malū lākou a ʻau koke i ka wā e makaʻu.

Hanai polū - ʻike ʻia nā kukuna.

Polū - ʻike nā kukuna i ʻike ʻia i kekahi ʻano i ka wā o ka hānai ʻana. I ke au nui, neʻe lākou i nā hui i nā ʻae one o ka pā kahakai.
ʻAi lākou i nā polychaetes, ʻōpae, nā pāpaʻi, nā pāpaʻu hermit, nā iʻa liʻiliʻi a me nā invertebrates benthic ʻē aʻe. I ke kai haʻahaʻa, hoʻi hope nā kukuna i ka moana a hūnā i nā ʻākoʻakoʻa o nā pali. ʻOiai aia ko lākou waha ma ka ʻaoʻao haʻahaʻa o ke kino, ʻike lākou i kā lākou mea pio ma ka ʻaoʻao lalo. Hoʻopili ʻia ka meaʻai i ka waha e nā maneuvers disc. Kuhi nā kukuna ʻike uliuli i kā lākou mea pio e hoʻohana ana i nā keena uila, i ʻike ʻia i nā māla uila i hoʻokumu ʻia e ka mea pio.

ʻO ke kuleana kaiaolaola o ka hihi ʻike uliuli.

Hana nā kukuna ʻike uliuli i kahi hana nui i kā lākou kaiaolaola. ʻO lākou nā mea kūʻai lua. ʻAi lākou i ka nekton e like me ka iʻa iwi. ʻAi lākou i nā zobobos.

He manaʻo no ke kanaka.

ʻO nā kukuna ʻike ʻulaʻula kahi poʻe i noho i nā aquarium kai. ʻO kā lākou waihoʻoluʻu nani e hoʻolilo iā lākou i mau mea hoihoi no ka nānā ʻana i ke ola o nā meaola kai.

Ma Australia, ʻimi ʻia nā kukuna ʻike uliuli a ʻai ʻia kā lākou ʻiʻo. ʻO kahi koʻi o ke kākalaioa ʻino ka mea weliweli i nā kānaka a waiho i nā ʻeha ʻeha.

Kūlana mālama o ke kukuna polū.

ʻO nā kukuna uliuli i ʻike nui ʻia i ko lākou wahi noho, no laila, ʻike lākou i ka hopena anthropogenic ma muli o ka lawaiʻa kai. ʻO ka luku ʻia ʻana o nā ʻākoʻakoʻa kahi mea hoʻoweliweli koʻikoʻi i nā kukuna ʻike uliuli. Ke hoʻokokoke aku nei kēia ʻano i kahi luku a me nā ʻano ʻē aʻe e noho ana i nā ʻākoʻakoʻa. Hoʻoweliweli ka IUCN i nā kukuna ʻōniʻoniʻo uliuli e ka IUCN.

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