The nymphs of three Nemouridae species (Plecoptera) from Oregon temporary headwater streams

被引:0
|
作者
Stewart, Kenneth W. [1 ]
Anderson, N. H. [2 ]
机构
[1] Univ N Texas, Dept Biol Sci, Denton, TX 76203 USA
[2] Oregon State Univ, Dept Zool, Corvallis, OR 97331 USA
关键词
D O I
10.3157/0002-8320(2008)134[173:TNOTNS]2.0.CO;2
中图分类号
Q96 [昆虫学];
学科分类号
摘要
The nymphs of three nemourid stonefly species, Malenka bifurcato (Claassen). Ostrocerca dimicki (Frison) and Soyedina producta (Claassen), are described and illustrated from field correlated and reared specimens collected from Oregon summer-dry headwater streams from 1992-2007. Their characters affirm the nymphal diagnostic generic characters proposed by Stewart & Stark (2002). Variation in specific characters front the few described congeners is discussed: these traits may be useful in eventual construction of species-level keys.
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页码:173 / 183
页数:11
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