A new genus and species of prickleback (Perciformes: Stichaeidae) from Japan

被引：5
|
作者：
Shinohara, Gento [1 ]
Yabe, Mamoru [2 ]
机构：
[1] Natl Museum Nat & Sci, Dept Zool, Shinjuku Ku, Tokyo 1690073, Japan
[2] Hokkaido Univ, Lab Marine Biol & Biodivers Systemat Ichthyol, Res Fac Fisheries Sci, Hakodate, Hokkaido 0418611, Japan
来源：
ICHTHYOLOGICAL RESEARCH | 2009年 / 56卷 / 04期
基金：
日本学术振兴会;
关键词：
New genus; New species; Sea of Japan; Stichaeidae; Xenolumpenus longipterus;
D O I：
10.1007/s10228-009-0126-x
中图分类号：
S9 [水产、渔业];
学科分类号：
0908 ;
摘要：
A stichaeid fish, Xenolumpenus longipterus gen. et sp. nov., is described on the basis of 2 specimens (107.1-114.9 mm in standard length) collected from 167 to 300 m in the northern Sea of Japan off southern Hokkaido, Japan. Xenolumpenus is unique among all known genera of the subfamily Lumpeninae in having all pectoral, pelvic, and anal fin rays elongate and unbranched with fin membranes well-incised. Xenolumpenus longipterus can be further distinguished from all species of the subfamily in having the following combination of characters: dorsal fin XLVI-XLVIII; anal fin II, 28-29; pectoral fin 11; large black blotches on pectoral fin; and black ocellus on caudal fin.
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页码：394 / 399
页数：6
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