后河吻虾虎鱼，一种来自中国湖北省后河国家级自然保护区的淡水虾虎鱼新物种（硬骨鱼纲：虾虎鱼科）。

Rhinogobius houheensis, a new species of freshwater goby (Teleostei: Gobiidae) from the Houhe National Nature Reserve, Hubei province, China.

作者信息

Wanghe Kunyuan, Hu Faxiang, Chen Minhao, Luan Xiaofeng

机构信息

School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083, China Laboratory of Plateau Fish Evolutionary and Functional Genomics, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China.

出版信息

Zootaxa. 2020 Jul 28;4820(2):zootaxa.4820.2.8. doi: 10.11646/zootaxa.4820.2.8.

DOI:10.11646/zootaxa.4820.2.8

PMID:33056072

Abstract

A new freshwater goby, Rhinogobius houheensis, is described based on 40 specimens in a freshwater stream from the Houhe National Nature Reserve, Hubei Province, China. The new species can be distinguished from all its congeneric species by the following combination of characters: thee first dorsal fin rays VI, the second dorsal fin rays I/9-I/10; anal fin rays I/7-I/8; pectoral-fin rays 16-17; longitudinal scale series 37-40; transverse scales 12-14; predorsal scale series 0; and vertebrae counts 12+18=30. The first three spinous rays in the first dorsal fin are colored with two dark-blue stripes and one black spot in alive.

摘要

基于采自中国湖北省后河国家级自然保护区一条淡水溪流中的40个标本，描述了一种新的淡水虾虎鱼——后河吻虾虎鱼。新物种可通过以下特征组合与所有同属物种区分开来：第一背鳍鳍条Ⅵ，第二背鳍鳍条Ⅰ/9 - Ⅰ/10；臀鳍鳍条Ⅰ/7 - Ⅰ/8；胸鳍鳍条16 - 17；纵列鳞37 - 40；横列鳞12 - 14；背前鳞列0；脊椎骨数12 + 18 = 30。第一背鳍的前三根硬棘鳍条在活体时带有两条深蓝色条纹和一个黑色斑点。