尖吻斜锯牙鲨(Rhizoprionodon acutus)

别名:펜두상어,短鳍斜齿鲨,短鰭斜齒鯊,瓦氏斜齿鲨,瓦氏斜齒鯊,沙条,尖頭曲齒鮫,尖頭,尖头沙,尖头曲齿鲛,尖头,尖吻斜锯牙鲨,尖吻斜锯牙鲨,尖吻斜鋸牙鯊,പെരുംസ്രാവ്,കയറുകെട്ടി സ്റാവ്,கோ சுரா,கூ சுரா,મુશી ,પિસોરી ,मोरी,मुशी,बाळदा,पिसोरि,ईदाह,قرش ذو خرطوم مُقرّن,Πριονοδοντοκαρχαρίας,Καρχαρίας,Žralok mléčný,Yupasir,Yumuncungsusu,Yu,White-eye shark,White-eye shark,Tubarão-bicudo,Tsim tau sha,Trey chhlarm,Trey chhlam,Tiukhouthiour,Taess,Squalo latteo,Sharp-nosed milk shark,Sharp nosed shark,Requin à nez pointu,Requin à museau pointu,Requin à museau pointu,Prionodontokarcharias,Pisori,Pisori,Perum sorrah,Pating,Papa-marbui,Mælkehaj,Mushi,Mungsing,Mori,Mooshi,Milkshark,Milk shark,Milk shark,Milk shark,Milk shark,Milk shark,Milk shark,Milk dog shark,Melkhaai,Melkhaai,Marracho branco,Marajo,Longmans dogshark,Longmans dogshark,Littleblueshark,Lézard,Kooseh-e-chak-lab,Kitil-kitil,Kayaruketty sravu,Jarjur,Hiuplen,Hiupisang,Hiupilus,Hiragashira,Grey dog-shark,Grey dog shark,Gaïndégoundaw,Gaîndé goundaw,Fish shark,Fish shark,Eidah,Ehoua,Co-sorrah,Chalarm Paag-laem,Cazónlechoso,Cazón picudo,Cazón lechoso,Cazón lechero,Cá Nhám miệng sâu,Balda,

学名: 尖吻斜锯牙鲨(Rhizoprionodon acutus)

别名:
펜두상어,短鳍斜齿鲨,短鰭斜齒鯊,瓦氏斜齿鲨,瓦氏斜齒鯊,沙条,尖頭曲齒鮫,尖頭,尖头沙,尖头曲齿鲛,尖头,尖吻斜锯牙鲨,尖吻斜锯牙鲨,尖吻斜鋸牙鯊,പെരുംസ്രാവ്,കയറുകെട്ടി സ്റാവ്,கோ சுரா,கூ சுரா,મુશી ,પિસોરી ,मोरी,मुशी,बाळदा,पिसोरि,ईदाह,قرش ذو خرطوم مُقرّن,Πριονοδοντοκαρχαρίας,Καρχαρίας,Žralok mléčný,Yupasir,Yumuncungsusu,Yu,White-eye shark,White-eye shark,Tubarão-bicudo,Tsim tau sha,Trey chhlarm,Trey chhlam,Tiukhouthiour,Taess,Squalo latteo,Sharp-nosed milk shark,Sharp nosed shark,Requin à nez pointu,Requin à museau pointu,Requin à museau pointu,Prionodontokarcharias,Pisori,Pisori,Perum sorrah,Pating,Papa-marbui,Mælkehaj,Mushi,Mungsing,Mori,Mooshi,Milkshark,Milk shark,Milk shark,Milk shark,Milk shark,Milk shark,Milk shark,Milk dog shark,Melkhaai,Melkhaai,Marracho branco,Marajo,Longmans dogshark,Longmans dogshark,Littleblueshark,Lézard,Kooseh-e-chak-lab,Kitil-kitil,Kayaruketty sravu,Jarjur,Hiuplen,Hiupisang,Hiupilus,Hiragashira,Grey dog-shark,Grey dog shark,Gaïndégoundaw,Gaîndé goundaw,Fish shark,Fish shark,Eidah,Ehoua,Co-sorrah,Chalarm Paag-laem,Cazónlechoso,Cazón picudo,Cazón lechoso,Cazón lechero,Cá Nhám miệng sâu,Balda,

简介:

一种小的鲨鱼有一个长的,狭窄的,和吻又大的眼没有凹槽, 长的唇沟 , 与斜尖的齿那可能是边缘平滑的或略微锯齿状的; 第二背鳍鳍小的, 低的而且在较大的臀鳍后面; 没有间背脊. 背面灰色的或灰褐色, 腹面白色的. 背鳍与臀鳍有暗色或黑色的边缘,鳍颜色略深的超过背面.

图集:

生活习性:

海洋; 淡水; 半咸淡水 底中水层性; 非产卵性溯降河的 ; 深度上下限 1 - 200 m .   热带; 35°N - 30°S 砂泥底、河口、近海沿岸 栖息于大陆棚沿、近海中小型鲨鱼。通常活动于沙滩水域,偶出现于河口域。主要以小型大洋性或底栖性硬骨鱼类、头足类及其它小型无嵴椎动物为食。胎生,一胎可产下1-8 尾幼鲨,刚出生之幼鲨体长可达30-35公分。