Kahiko iʻa crossopterygian

Crossopterygii iʻa i kekahi o na? Ueo loa kahiko o ka iʻa iʻikeʻia e ke kanaka. A hiki i ke kakahiaka nui iwakālua kenekulia ka mea, i manaoia i mea ole no ma kahi o 70 mln. Makahiki aku nei. Lākou fossilized i koe i ua loaʻa i loko o na mea he nui freshwater a me nā wai o ka Honua. Akahele ka ninaninau ana o fossils ua aeia kānakaʻepekema, e paipai i mau iʻa no a hiki i ka waeʻano o ka Moana, aole i kaumaha. Lehulehu conical niho, ikaika musculature a me ke kino, aole i kohu kūpono lōʻihi (mai ka 7 knm i 5 m) mea he holoholona i mea contender i loko o kekahi koʻana koko 'ia.

Kona inoa crossopterygian iʻa i loaa mai i ka hana 'ole o ka iwi o fleshy haloʻole. Ua oia no kekahi mau manamana ai i loko o ka palapala o ka palaki Hoʻohana. Oia ka 'ole o ka mea haloʻole,ʻaʻole wale e leie aku i ka iʻa, e pana aku au i hala loa he wahi lihi iki o ka manawa ma ka lalo o ka? Aieeeua, akā, i ana neʻe a ka lalo me ke kōkua o nā haloʻole. I ka papa kuhikuhiE hopena o kēia mau hana lilo loa ikaika musculature.

Ma hope o kēia ipu kālā a pau i nā ikepili, ua hele mai kēia kānakaʻepekema i ka hopena i ka mau 'ano o ka iʻa e leie aku, e kikoo aku i ka laua ma waena o Crossopterygii iʻa, a me ka mua amphibians. Kēia hopena ua nānā 'ana ma luna o kekahi hana hoihoi hiʻona, i loaʻa i loko o nā papa. Kekahi hoike o keia kumumanaʻo i ua kapa Tiktaalik. Ua pili pū ana i ka Crossopterygii iʻa, hāʻawi me ano kanaka ui, o ka crocodile, ka mea, i ka nui helu o nā hiʻona, hoʻohuiʻia ia me ka amphibians. He ua he papalua hanu: halo o mua a me ka akemāmā a haloʻole Ua kokoke reminiscent o ka 'ole o ka holoholona i ka lala.

Ma muli o ua hiki mai i ka hopena e ka iʻa superorder crossopterygian i kaʻeleu loa i loko o ka evolution o amphibians a pau i ka luna 'epekema, haawi mai ke ola ma ka honua'ē aʻe kanaka, a oia ka pau ole.

Naʻe, i kēia assertion Ua noʻonoʻo maikaʻi wale nō a hiki i 1938, ka wā i ka nunui buzz i waena o kānakaʻepekema i hua mai la i ka hana iʻa i paʻa i loko o South Africa. Ina hookolokolo aʻe loaʻa ma maʻamau lawaia trawler, HI Latimer loaʻa'ē uliuli iʻa lōʻihi o ma kahi o 150 knm a he pāʻumi ma kahi o 57 kg. No ka mea, o kona loaʻa o ka wahine i hele ai a hiki i ka Hale Hōʻikeʻike o Kamehameha, nae, ka mea, ua hiki ole ke hooholo i ka ho'ākāka 'ia i kekahi manawa o ke ano pono'ī. Ka ole manawa, e hoola i ka iʻa e ola ana, Latimer hoʻohana 'ana i hoʻokomo akula taxidermist hua mai i kēia kanaka a pau. He aha ka mea hou ia i ke kaulana Kumu Smith, ia ia i ike ai i keia hōʻike nō ia o nā mea a pau i ke ano o ka 'elele Crossopterygii paukū. Ma hope o ka hoʻokolokolo pono hookolokolo a me Ka Ikepili o nā haʻina o keia iʻa ua kapaʻia i loko o ka hanohano o ka wahine nana i wehe ae i kona malamalama. Ano, Latimeria chalumnae - ka wale ola Crossopterygii ia ma luna o ka Honua.

Hype hoalaia mai e pili ana i ka hana Kaka, alakai aku na kanaka e, mailoko ma ka huli ana i na malihini e noho ana i loko iʻa. Naʻe, i ka Konohana hopu koke pepehi, nele o maoli kaianoho koholā. Ua Ua nolaila, ua hōʻole i ka noa iʻa "resurrected" i ka iʻa a me kona papa kuhikuhiE heluna i kekahi uaua moku'āina ka hoomalu ana.

Crossopterygii Konohana iʻa, e like me ko lakou kahiko kūpuna, e ikaika Moana. Like miliona o ka makahiki aku nei, e hooili ka makau i loko o kā lākou mau mōhai i ka puu o ka pahi niho a me ka ikaika ikaika haloʻole e hoohalike ai holoholona mau kapuwai manamana. Ka uhi o ka po hale kamala Konohana lā i loko o kā lākou waiwai pio: hee a me ka liʻiliʻi ka iʻa. Eia naʻe, a me ka lakou hiki wawe ka lilo o ka aina awakea no ka nui Moana, a i na mano.

Most nui specimens o keia? Ueo kau i ka lōʻihi o ma kahi o 2 mika, a kaupaona kokoke i ka 100 kg. Ka lōʻihi o ke keiki kamaiki Konohana kino nei ma kahi o 33 knm.ʻepekema, i na keiki e ulu, aole i lohi, akā, mahalo i ka propensity no ke ola loa i ka hopena o ka ulu ana i loko o ka specimens 'ano nui.