翻訳と辞書 Words near each other ・ Northern State ・ Northern State (band) ・ Northern State Conference (IHSAA) ・ Northern State Correctional Facility ・ Northern State Parkway ・ Northern Rhodesian general election, 1964 ・ Northern ribbon snake ・ Northern Riders' Championship ・ Northern Ridge ・ Northern Rietzschke ・ Northern riffleshell ・ Northern right whale ・ Northern right whale dolphin ・ Northern Rio Grande National Heritage Area ・ Northern river reversal ・ Northern river shark ・ Northern River Street Historic District ・ Northern river terrapin ・ Northern Riverina Football League ・ Northern riverine forest ・ Northern Rivers ・ Northern Rivers Regional Rugby League ・ Northern Rivers Symphony Orchestra ・ Northern Rivers Vaccination Supporters (NRVS) ・ Northern Rock ・ Northern Rock (disambiguation) ・ Northern Rock Foundation ・ Northern rock mouse ・ Northern rock sole ・ Northern rockhopper penguin Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Northern river shark ： ウィキペディア英語版 Northern river shark The northern river shark or New Guinea river shark (''Glyphis garricki'') is a species of requiem shark, in the family Carcharhinidae. It is found in scattered tidal rivers and associated coastal waters in northern Australia, and possibly Papua New Guinea. This species inhabits areas with poor visibility, soft bottoms, and large tides, with immature sharks ranging into fresh and brackish water. It is similar to other river sharks in having a stocky grey body with a high back, tiny eyes, and broad fins. It measures up to long. Northern river sharks are likely piscivorous. This species is viviparous, with females bearing litters of 9 young possibly every other year before the wet season. Very rare and facing threats from commercial and recreational fishing, and perhaps also habitat degradation, this species has been assessed as Critically Endangered by the International Union for Conservation of Nature (IUCN). ==Taxonomy== The first known specimens of the northern river shark, two newborn males from Papua New Guinea, were discovered by New Zealand ichthyologist Jack Garrick, after whom the species would eventually be named. This shark was referred to as "''Glyphis'' sp. C" until 2008, when it was formally described by Leonard Compagno, William White, and Peter Last in a Commonwealth Scientific and Industrial Research Organisation (CSIRO) paper. The type specimen is a female long, collected from the East Alligator River, Kakadu National Park, Northern Territory. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Northern river shark」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.