Corinnella lourii, a rare new species of Baetidae (Ephemeroptera) from central Brazil

被引：1

作者：

Salles, F. F. ^{[1
]}

Victoriano, A. S. ^{[2
,3
]}

Boldrini, R. ^{[3
]}

Cabette, H. R. S. ^{[2
]}

机构：

[1] Univ Fed Espirito Santo, Lab Sistemat & Ecol Insetos, Dept Ciencias Agr & Biol, BR-29933415 Sao Mateus, MS, Brazil

[2] Univ Estado Mato Grosso, Dept Ciencias Biol, BR-78690000 Nova Xavantina, MT, Brazil

[3] Univ Estado Mato Grosso UNEMAT, Programa Posgrad Ecol & Conservacao, BR-78690000 Nova Xavantina, MT, Brazil

来源：

ZOOTAXA | 2017年 / 4329卷 / 02期

关键词：

taxonomy; Spatulate claw; Macroinvertebrate; South America;

D O I：

10.11646/zootaxa.4329.2.5

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

A new species of the rare genus Corinnella is described based on nymphs from the Rio Pindaiba, a river located close to the Cerrado - Amazonian border. The new species is more related to C. eximia than to C. thomasi, but can be distinguished from them by the following combination of characters: 1) distomedial emargination of labrum broad and with very small process; 2) maxillary palp 2.0x length of galea-lacinia; 3) posterior margin of terga I-IX with pointed spaced spines; 4) claws with four denticles.

引用

页码：183 / 188

页数：6

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