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A New Species of the Flathead Genus Inegocia (Teleostei: Platycephalidae) from East Asia

机译:东亚the头属Inegocia(Teleostei:Platycephalidae)的新种。

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摘要

A new species of platycephalic!, Inegocia ochiaii, is described based on specimens, ranging from 47.2-444.0 mm SL, collected from southern Japan and Taiwan. Inegocia ochiaii differs from other platycephalids in having the following combination of characters: I+VIII first dorsal-fin rays, usually 11 second dorsal and anal-fin rays, 63-76 oblique body scale rows slanting downward and backward above the lateral line, a long snout (31.7-34.9% HL), a long and branched iris lappet, the posterior margin of the orbit lacking distinct pit, the suborbital ridge with 2 spines (preorbital spine absent), a single large interopercular flap present, sensory tubes from the suborbitals and preopercle not covering cheek region, and scales anteriorly on the lateral line with either single posterior opening or with 2 openings and scales posteriorly on the lateral line with 2 openings.
机译:根据从日本南部和台湾收集的标本,范围为47.2-444.0 mm SL,描述了一种新的盘状小球菌Inegocia ochiaii。 Inogocia ochiaii与其他扁平头蛇有以下特征的组合:I + VIII第一背鳍射线,通常为11第二背鳍和肛门鳍射线,63-76斜身体鳞片行在侧线上方向下和向后倾斜,鼻子长(31.7-34.9%HL),虹膜长而分叉的虹膜,眼眶后缘缺乏明显的凹坑,眶下ridge有2根刺(眶前脊柱缺失),单个大的眼睑间皮瓣存在,感觉管自眶下和前oper盖不覆盖脸颊区域,并在侧线上以单个后部开口或2个开口向前缩放,并在侧线上以2个开口向后缩放。

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  • 作者

    Hisashi Imamura;

  • 作者单位

    Fisheries Science Center, the Hokkaido University Museum,3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan, Present address: Laboratory of Marine Biology and Biodiversity (Systematic Ichthyology),Faculty of Fisheries Sciences, Hokkaido University,3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan;

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  • 正文语种 eng
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  • 关键词

    platycephalidae; new species; inegocia; east asia.;

    机译:鸭嘴兽科新物种;伊尼哥西亚东亚。;

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