The Group of Amphinemura flavostigma (Plecoptera,Nemouridae) |
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| Authors: | Takao Shimizu |
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| Affiliation: | Laboratory of Entomology, Tokyo University of Agriculture, 1-1-1Sakuragaoka, Setagaya, Tokyo 156, Japan |
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| Abstract: | Three closely related species from Japan are treated and defined as composing the Amphinemura flavostigma group (Okamoto, 1922). One species, A. nikkoensis, is described as new to science. Two already known species, A. flavostigma and A. monotuberculata (Kawai, 1956), are redescribed, while the female of the latter is described for the first time. Another species, A. tetraspinosa Kawai, 1960, is regarded as a subjective synonym of Nemoura flavostigma Okamoto, 1922. |
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