A new species of Tricorythodes Ulmer (Ephemeroptera: leptohyphidae) from Minas Gerais, southeastern Brazil

被引：11

作者：

Dias, LG ^{[1
]}

Salles, FF ^{[1
]}

机构：

[1] Univ Fed Vicosa, Dept Biol Anim, Museu Entomol, BR-36571000 Vicosa, MG, Brazil

来源：

NEOTROPICAL ENTOMOLOGY | 2006年 / 35卷 / 01期

关键词：

taxonomy; aquatic insect; Tricorythodes molinerii; neotropics; Ephemerelloidea;

D O I：

10.1590/S1519-566X2006000100008

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

Tricorythodes molinerii sp. n. is described and illustrated based on nymphs from southeastern Brazil. The new species can be distinguished from other species of Tricorythodes Ulmer by the following characters: 1) genal projection present; 2) maxillary palp bi-segmented, with short apical seta; 3) pronotum with well developed anterolateral projection; 4) dorsum of fore femora with a transverse row of setae; 5) tarsal claws without marginal denticles and with one submarginal denticle on each side; 6) operculate gills triangular, shaded with black, and with whitish mark in subbasal zone; and 7) very large size.

引用

页码：56 / 58

页数：3

共 10 条

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