ʻO ka lawaiʻa lawaiʻa (Dolomedes triton) pili i nā arachnids papa.
Punawelewele - hohola ka lawaiʻa
Hoʻolahalaha nui ʻia ka lawaiʻa lawaiʻa lawaiʻa ma ʻAmelika Hema, ʻoi aku ka liʻiliʻi i loaʻa ma ka Pākīpika Komohana Komohana. Loaʻa ia ma East Texas, ma nā kahakai o New England a ma ka hema ma ke kahakai ʻAkelanika a hiki i Florida a me ke komohana i North Dakota a me Texas. Hiki ke loaʻa i kēia punawelewele i loko i nā wahi nāhana o ʻAmelika Waena a me ʻAmelika Hema.
Punawelewele - wahi noho lawaiʻa
Noho ka poʻohiwi lawaiʻa i nā mea kanu a puni nā loko, nā kahawai, nā loko, nā pae moku a me nā hale ʻē aʻe kokoke i ka wai. ʻIke ʻia i kekahi manawa e lana ana ma luna o kahi wai ʻauʻau i nā wahi kaiāulu.
Nā hōʻailona kūwaho o ka punawelewele - kahi lawaiʻa
ʻEwalu mau maka o ka lawaiʻa lawaiʻa i 2 lalani kaulike. Ua like ka nui o ka cephalothorax a me ka ʻōpū. Hoʻopuni ʻia ka ʻōpū i mua, ākea i ka waena a tapering i ka hope. ʻO ke kumu o ka ʻōpū ʻeleʻele ʻeleʻele a melemele-ʻeleʻele i ke kala me nā palena keʻokeʻo a me nā kiko keʻokeʻo ʻelua i waenakonu. He ʻeleʻele hoʻi ka cephalothorax me kahi ʻāpana keʻokeʻo (a melemele paha) ma ke anapuni o kēlā me kēia ʻaoʻao. ʻO ka ʻaoʻao haʻahaʻa o ka cephalothorax he mau kiko ʻeleʻele. ʻO ka nui o ka wahine he 17-30 mm, ʻo nā kāne he 9-13 mm o.
Lōʻihi loa nā wāwae spaced o nā mākua. ʻEleʻele ʻeleʻele nā lālā, me nā huluhulu keʻokeʻo a he nui paha, nā ʻoka ʻeleʻele. Aia nā māiʻuʻu 3 ma ke kihi o nā wāwae.
Lāhui punawelewele - lawaiʻa
I ka wā hānau, loaʻa kahi spider lawaiʻa i wahine wahine me ke kōkua o nā pheromones (nā mea ʻona). A laila hana ʻo ia i kahi "hulahula" kahi i hoʻopaʻa ai ʻo ia i kona ʻōpū i ka papa o ka wai a hoʻoluliluli i kona alo. Ma hope o ka male ʻana, ʻai pinepine ka wahine i ke kāne. Waiho ʻo ia i nā hua i loko o ka punawelewele punawelewele, 0.8-1.0 knm ka nui. I ka hāmeʻa waha e mālama ʻia ia ma kahi o 3 mau pule, e pale ana i ka maloʻo ʻana, hoʻolei pinepine iā ia i loko o ka wai a kaʻapuni i nā lālā o hope i hoʻomaʻemaʻe kaulike ʻia ka cocoon.
I ke kakahiaka a i ke ahiahi ʻana, hoʻopuka ʻo ia i ka cocoon i waho i ka lā.
A laila ʻike ʻo ia i nā lau nahelehele kūpono me nā lau lau nui, a kau i ka cocoon ma ka pūnaewele, i kekahi manawa ma luna pono o ka wai.
Kiaʻi ka wahine i ka ʻeke silky a hiki i ke kū ʻana o nā nananana. Noho mau nā spider liʻiliʻi i hoʻokahi pule ma mua o ka molt mua, a laila e loli a i ʻole e hoʻokele i luna o ka wai ma nā pae cobweb no ka ʻimi ʻana i kahi waihona wai hou. Ma hope o ka hoʻoilo, hoʻoulu nā spider ʻōpio.
ʻO ka lawaiʻa Spider-lawaiʻa
He lawaiʻa noho kaʻawale ka spider nāna e ʻimi holoholona a i ʻole i ka lā a i ʻole makemake i ka noho hoʻohālua no kekahi mau hola. Hoʻohana ʻo ia i kona maka maka maikaʻi loa e kiʻi i ka mea pio i ka luʻu ʻana. Ma kahi kokoke i ka wai, noho ia i kahi wahi lā i loko o nā mānoanoa o nā ʻohe a me nā sedges.
Hoʻokumu ka nananana lawaiʻa i kekahi manawa i ka nalu ma luna o ka wai me kona mau wāwae mua i mea e lure ai ka iʻa. ʻOiai ʻaʻole kūleʻa nui kēlā ʻano ʻimi a lawe mai i ka mea pio ma 9 mau hoʻāʻo mai 100. Hele maʻalahi ia ma ka ʻilikai, e hoʻohana ana i ka lewa o ka wai a me nā huluhulu ʻeleʻele ma nā piko o kona mau wāwae, i uhi ʻia me kahi mea momona. ʻAʻole hiki ke holo wikiwiki i ka papa o ka wai, no laila lele ka lawaiʻa lawaiʻa lawaiʻa ma luna o ka papa luna o ka wai, e like me nā skis. Kūkulu nā lua wai nunui ma lalo o nā wāwae, ke hele a pulu ke kiʻi ʻoniʻoni o ka ʻili o ka wai.
I kekahi mau hihia, neʻe wikiwiki ka lawaiʻa lawaiʻa lawena i ʻole e nalo i kahi kolo i hāʻule i loko o ka wai.
Akā me ka heʻe wikiwiki ʻana, piʻi ke kaomi o nā lālā ma luna o ka wai, a hiki i ka punawelewele ke peʻe i ka wai. I kēlā kūlana, hilinaʻi ʻo ia i hope, hoʻāla i kona kino ma kona mau wāwae hope a lele wikiwiki i loko o ka wai me ka wikiwiki o 0.5 mika i kekona. Punawelewele - he lawaiʻa me kahi makani maikaʻi e heʻe, e hoʻohana ana i nā lau o ka mauʻu a i ʻole nā lau, e like me ka peʻa. I kekahi manawa hāpai wale ʻo ia i kona mau lālā mua a lele i ka wai, me he mea lā ma lalo o ka pea. ʻO ka lele ʻana ma luna o ka wai he kūleʻa loa ia no nā nūhou ʻōpio. Pēlā, noho nā spider i nā wahi hou.
Inā loaʻa ka makaʻu, ka punawelewele - luʻu ka lawaiʻa a kali i ka hoʻoweliweli ma lalo o ka wai. I loko o ka wai, uhi ʻia ke kino o kahi nananana lawaiʻa me nā huʻa ea, no laila, ʻoiai i loko o ka loko iʻa, maloʻo mau kona kino a pulu ʻole. Ke neʻe nei i ka wai, hana ka lua a me ke kolu o nā wāwae kūlou iki. Neʻe ka spider ma ka ʻāina, e like me nā arachnids ʻē aʻe.
Ma kahi mamao o 3-5 mau mika, hiki iā ia ke hoʻomaopopo i ka hoʻokokoke ʻana o ka ʻenemi, luʻu ma lalo o ka wai a peʻe, e pili ana i nā kumu o nā mea kanu wai. Hiki i ka punawelewele ke noho ma lalo o ka wai a hiki i 45 mau minuke, e ʻai ana i ka ea i nā huʻa i paʻa i nā lauoho i ke kino no ka hanu ʻana. Me ke kōkua o kēia mau huʻa ea like, lana ka lawaiʻa lawaiʻa lawaiʻa i ka papa o ka waihona wai.
Moe nā ʻōpala ʻōpio i nā puʻu ʻōpala mea kanu a hāʻule nā lau kokoke i nā kino wai. Aia kekahi hōʻike e hiki i kēia mau lawaiʻa lawaiʻa ke kāpili i ka mauʻu a me nā lau me kahi wana kolo a, ma luna o kēia kaʻa lana, e neʻe me ka pā ʻana o ka makani ma luna o ka wai. No laila, ʻaʻole kēia lawaiʻa lawaiʻa wale nō he lawaiʻa wale nō, akā he lawena raftsman kekahi. He ʻeha nā nahu, no laila ʻaʻole ʻoe e hoʻonāukiuki iā ia a lawe iā ia i kou lima.
Mea ʻai punawelewele - lawaiʻa
Hoʻohana kahi punawelewele lawaiʻa i nā nalu concentric ma luna o ka wai e ʻimi i nā mea pio e hoʻoholo i kahi kikoʻī o ka mea i hōʻeha ʻia ma kahi mamao a 18 cm a ʻoi aku. Hiki iā ia ke luʻu ma lalo o ka wai i kahi hohonu o 20 cm i mea e hopu ai i ka mea pio. Punawelewele - hānai kahi lawaiʻa i nā larvae o nā striders wai, nā makika, nā dragonflies, nā lele, nā ʻūhū a me nā iʻa liʻiliʻi. ʻO ka hopu ʻana i ka mea pio, hoʻopili i ka nahu, a laila ma kahakai, honi mālie i nā ʻike o ka mea i hōʻino ʻia.
Ma lalo o ka mana o ka wai digestive, ʻaʻole wale nā mea o loko i lawe ʻia, akā ʻo ka uhi chitinous ikaika hoʻi o ka pepeke. ʻAi i ka meaʻai ʻelima mau manawa ke kaupaona ponoʻī i hoʻokahi lā. Hūnā kēia punawelewele i lalo o ka wai ke mahuka mai nā mea ʻino.
He lawaiʻa ke ʻano o ka nananana
ʻO ka lawaiʻa lawaiʻa, e like me nā nananana a pau, he mea hoʻoponopono i nā heluna insect. ʻAʻole lehulehu loa kēia ʻano, a ma kekahi mau wahi noho dolomedes, he mea kolo kakaikahi ia a hoʻokomo ʻia i loko o nā puke ʻikepili ʻulaʻula. ʻAʻohe kūlana kūikawā o ka IUCN Red List.
