New species of Etheostoma (Teleostei: Percidae) from the upper Tennessee River

被引：12
|
作者：
Stauffer, JR
vanSnik, ES
机构：
[1] School of Forest Resources, Pennsylvania State University, University Park
来源：
COPEIA | 1997年 / 01期
关键词：
D O I：
10.2307/1447846
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species of darter in the genus Etheostoma (Teleostei: Percidae) and subgenus Nothonotus is described from the upper Tennessee River. The new species closely resembles Etheostoma tippecanoe and was historically regarded as a distinct population. The presence of 1-4 scales on the cheek, a light transverse bar directly anterior to the dorsal-fin origin, and fewer scales in the lateral series distinguishes the new species from E. tippecanoe.
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页码：116 / 122
页数：7
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