ʻO ka pāpaʻi polū (i ka ʻōlelo Lākina - Callinectes sapidus) no ka papa crustacean.
Hōʻike o ka helehelena o ka pāpaʻi polū.
Hoʻomaopopo maʻalahi ka pāpaʻi polū e ke kala o ka cephalothorax, polū ʻulaʻula maʻamau ke kala. ʻO ke koena o ke kino ʻeleʻele ʻoliva. ʻO ka pālima o nā lālā he hoe, a hoʻololi ʻia no ka neʻe ʻana i ka wai. He ākea triangular a poepoe carapace paha ka wahine a me nā pāʻulaʻula i nā kui, ʻoiai ke ʻano o ka cephalothorax o ke kāne e like me ka hoʻohuli ʻia ʻo T. Hiki i ka pāpaʻi polū ke loaʻa i kahi lōʻihi carapace a hiki i 25 knm, me kahi carapace ma kahi o ʻelua mau ākea ka laulā. Kū ka ulu wikiwiki i ke kauwela mua, mai 70-100 mm. I ka makahiki ʻelua o ke ola, aia ka pūpū polū i ka pūpū 120-170 mm ka lōʻihi. Loaʻa ka nui o kahi pāpaʻi makua ma hope o 18 - 20 molts.
E hohola ana i ka pāpaʻi polū.
Hoʻolahalaha ka pāpaʻi polū mai ke kai komohana ʻAkelanika, mai Nova Scotia a i Argentina. Ma ka ʻaʻa ʻana a me ka manaʻo ʻole paha, ua hoʻolauna ʻia kēia ʻano i ʻAsia a me ʻEulopa. Noho ia i Hawaii a i Iapana. Kū i Uruguay a hele aku i ka ʻākau, e like me ka Bay Bay.
Kahi noho pāpaʻi polū.
Noho ka pāpaʻi polū i nā ʻano wahi like ʻole mai ka wai paʻakai o nā kahakai a hiki i kahi wai kokoke i nā kahakai i hoʻopili ʻia. Kūleʻa pinepine ia ma nā waha o nā kahawai me ka wai hou, a noho ma ka papa. Hoʻonui ʻia ka nohona o ka pāpaʻi polū mai ka laina kai lalo a kahi hohonu o 36 mau mika. Noho nā wahine i ka wai me ka paʻakai kiʻekiʻe i nā estuaries, keu hoʻi i ka manawa o ka waiho ʻana i nā hua. I ke kau anuanu, i ke anuanu o ke anuanu o ka wai, e neʻe nā pāpaʻi polū i nā wai hohonu.
Pāpaʻi uliuli hānau.
Aia ka manawa hānau o nā pāpaʻi uliuli i ka ʻāina a lākou e noho ai. ʻO ka manawa ʻōnohi e mau ana mai Kēkēmapa a ʻOkakopa. ʻAʻole like me nā kāne, male wale nā wahine i hoʻokahi manawa i ke ola holoʻokoʻa, ma hope o ka ʻōpio a i ʻole molt terminal. Hoʻopiʻi nā wahine i nā kāne ma ka hoʻokuʻu ʻana i nā pheromones. Hoʻokūkū nā kāne no nā wahine a kiaʻi iā lākou mai nā kāne ʻē aʻe.
Nui ka hua o nā pāpaʻi polū, me nā wahine e waiho ana i 2 a 8 miliona mau hua i kēlā me kēia hānau. Ke uhi mau ʻia nā wahine me ka membrane palupalu ma hope koke o ka hoʻoheheʻe ʻana, mālama ka kāne kāne a me ka sperm i nā wahine no 2 a 9 mau mahina. A laila kiaʻi nā kāne i ka wahine a paʻakikī ka uhi chitinous hou. Ke mākaukau nā wahine e lū, hoʻomomona ʻia nā hua me ka sperm i mālama ʻia a kau ʻia ma luna o nā lauoho liʻiliʻi o nā pākuʻi ma ka ʻōpū.
Kapa ʻia kēia ʻano "sponge" a i ʻole "berry". ʻO ka manawa incubation no nā hua pāpaʻi polū he 14-17 mau lā. I kēia wā, neʻe nā wahine i nā estuaries o nā estuaries i mea e komo ai ka larvae i loko o ka wai me ka paʻakai kiʻekiʻe. Hoʻomohala nā larvae o nā pāpaʻi polū ma kahi paʻakai o 20 PPT ma lalo iki o kēia paepae, ʻaʻole e ola ke keiki. Kū pinepine ʻo Larvae i ka piko o ke kai. Lawe ʻia nā larvae o nā pāpaʻi polū e ka wai kokoke i ke kahakai, a hoʻopau ʻia kā lākou ulu ʻana i loko o nā wai kahakai. ʻO ka pōʻaiapuni holoʻokoʻa o ka hoʻololi holo ʻana mai kanakolu a kanalima mau lā. Hoʻi a hoʻi ka larvae a noho i nā estuaries, kahi e ulu ai a lilo i mau pāpaʻi makua. Hele nā larvae i loko o ʻewalu mau hanana o ka hoʻololi ʻana ma kahi o kahi o ʻelua mau mahina ma mua o ko lākou hoʻomaka ʻana e like me nā pāpaʻi makua. ʻAʻole pale nā kāne, ma ke ʻano he kānāwai, pale ʻole i kā lākou keiki, mālama nā wahine i nā hua manu a hiki i ka puka ʻana mai o ka larvae, akā mālama ʻole i nā keiki i ka wā e hiki mai ana. Komo koke ka larvae i ke kaiapuni, no laila e make ka hapa nui o lākou ma mua o ka hiki ʻana i ke kahua makua.
ʻO ka maʻamau hoʻokahi wale nō ʻelua mau pāpaʻi e ola nei, hiki ke hānau hou, a noho lākou i ko lākou kaiapuni a ʻekolu mau makahiki paha. Ua lilo ka hapa nui o lākou i poʻe pio a me nā kānaka ma mua o ko lākou ulu ʻana.
ʻO ka hana a ka pāpaʻi polū.
Kūleʻa ka pāpaʻi polū koe koe i nā wā molting ke palupalu ka carapace. I kēia manawa, palupalu ʻo ia. Kanu ka pāpaʻi iā ia iho i ke one e hūnā mai nā mea ʻaihue. I loko o ka wai, manaʻo ʻo ia he palekana a ʻauʻau ʻeleu. Hoʻololi ʻia kāna mau wāwae wāwae wāwae hou loa no ka ʻauʻau ʻana. ʻEkolu pūlua wāwae wāwae wāwae o ka pāpaʻi polū, a me nā māiʻuʻu mana. ʻO kēia ʻano lōkahi hiki ke hele kelepona, ʻo ka nui o ka mamao i uhi ʻia i ka lā ma kahi o 215 mau mika.
ʻOi aku ka hana o ka pāpaʻi polū i ke ao ma mua o ke ahiahi. Ke neʻe nei ma kahi o 140 mau mika i kēlā me kēia lā, me ka wikiwiki o 15.5 mau mika i kēlā me kēia hola.
I ka pāpaʻi polū, hoʻōla hou ʻia nā lālā i nalowale i ka wā o ka hakakā a pale aku paha i ka hoʻouka kaua. I ke kai wai, alakaʻi ʻia ka pāpaʻi polū e nā mea o ka ʻike a me ka pilau. Pane nā holoholona kai i nā hōʻailona kemika a me nā pheromones, e ʻae iā lākou e loiloi koke i nā hoa hui male mai kahi mamao palekana. Hoʻohana pū nā pāpaʻi polū i ka hihi kala a ʻike i nā wahine e ko lākou mau mānoʻu ʻulaʻula.
Mea ʻai pāpaʻu polū.
ʻAi nā pāpaʻi polu i nā ʻano meaʻai like ʻole. ʻAi lākou i nā pūpū, makemake i nā ʻōtio a me nā ʻulu, nā iʻa, nā annelid, nā limu, a kokoke i nā mea kanu a holoholona paha i koe. ʻAi lākou i nā holoholona make, akā ʻaʻole lākou e ʻai i ke kino make no ka manawa lōʻihi. Hoʻouka nā pāpaʻi polū i kekahi manawa i nā pāpaʻi ʻōpio.
ʻO ke kūlana kaiaolaola o ka pāpaʻi polū.
ʻImi ʻia nā pāpaʻi polū e nā humpbacks o ʻAkelanika, nā herona, a me nā kuhukukū kai. He loulou nui lākou i ka kaulahao meaʻai, nā mea ʻaihue a me nā mea pio.
Hoʻopili ʻia nā pāpaʻi polū me nā parasite. Hoʻopili nā pūpū, nā ilo a me nā lepe i ka uhi chitinous waho, nā kolone isopods e kolone i nā gills a ma ka lalo o ke kino, nā nū liʻiliʻi e hoʻopili i nāʻiʻo.
ʻOiai ʻo C. sapidus ke hoʻokipa i nā parasite he nui, ʻaʻole pili ka hapa nui o lākou i ke ola o ka pāpaʻi.
ʻO ke ʻano o ka pāpaʻi polū.
Kūpono nā pāpaʻi polū i ka lawaiʻa. ʻOno ka ʻiʻo o kēia mau crustacean a hoʻomākaukau ʻia i nā ʻano like ʻole. Hoʻopili ʻia nā pāpaʻi i nā pahele i huinahā, ʻelua kapuaʻi ākea a hana ʻia i ka uea. Huki ʻia lākou e ka maunu mai ka iʻa make hou. I kekahi mau wahi, pau nā pāpaʻi i nā paʻa a me nā hoki. ʻAi ka poʻe he nui i ka ʻai o ka pāpaʻi, ʻoiai ʻaʻole ia he meaʻai pipiʻi ma nā ʻāina a pau ma kahakai.
Kūlana mālama o ka pāpaʻi polū.
ʻO ka pāpaʻi polū kahi ʻano crustacean maʻamau maʻamau. ʻAʻole ia e ʻike i kahi hoʻoweliweli kūikawā i kāna helu, no laila, ʻaʻole pili ʻia nā hana kaiapuni iā ia.