A new species of Paramoera (Crustacea: Amphipoda: Pontogeneiidae) from an estuary habitat in Hokkaido, Japan

被引：1

作者：

Hagihara, Kumiko ^{[1
]}

Nakano, Takafumi ^{[1
,2
]}

Tomikawa, Ko ^{[3
]}

机构：

[1] Hiroshima Univ, Grad Sch Educ, Dept Sci Educ, Higashihiroshima, Japan

[2] Kyoto Univ, Grad Sch Sci, Dept Zool, Kyoto, Japan

[3] Hiroshima Univ, Grad Sch Humanities & Social Sci, Higashihiroshima, Japan

来源：

JOURNAL OF NATURAL HISTORY | 2020年 / 54卷 / 19-20期

关键词：

Gammaridea; Pacific Ocean; estuary; brackish water; STERNOMOERA; GAMMARIDEA; EUSIRIDAE;

D O I：

10.1080/00222933.2020.1785031

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

A new species of the pontogeneiid amphipod Paramoera shakotanensis from the mouth of Horonaifu River, Hokkaido, Japan, is described. Paramoera shakotanensis sp. nov. can clearly be distinguished from its congeners by a combination of the following features: large eyes, deep antennal sinus without sharp incision, epimeral plate 3 with smooth posterior margin, small number of setae on inner plate of the maxilla 1 (up to three) and on inner plate with oblique inner row (up to two), pereopod 7 with coxal gill, and distally tapering telson with almost straight lateral margins bearing submarginal setae.

引用

页码：1279 / 1292

页数：14

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