TWO NEW SPECIES OF THE PREDACEOUS MIDGE GENUS AMEROHELEA GROGAN AND WIRTH FROM ARGENTINA (DIPTERA: CERATOPOGONIDAE)

被引：3
|
作者：
Gaddi, Ana L. [1 ]
Spinelli, Gustavo R. [1 ]
Grogan, William L., Jr. [2 ]
机构：
[1] Museo La Plata, Div Entomol, RA-1900 La Plata, Argentina
[2] Florida Dept Agr & Consumer Serv, Gainesville, FL 32614 USA
来源：
PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON | 2011年 / 113卷 / 03期
关键词：
Palpomyiini; taxonomy; Neotropical; SOMUNCURA PLATEAU; AQUATIC INSECTS; PATAGONIA;
D O I：
10.4289/0013-8797.113.3.299
中图分类号：
Q96 [昆虫学];
学科分类号：
摘要：
Two new species of the predaceous midge genus Amerohelea Grogan and Wirth are described and illustrated from Argentina: Amerohelea paranaensis, Gaddi, Spinelli and Grogan, new species, from the subtropical forest zone of Misiones Province, and Amerohelea xerophila, Gaddi, Spinelli and Grogan, new species, from arid regions in San Luis, Cordoba and Rio Negro provinces. The male of A. paranaensis exhibits a tuft of stout setae on the ventral surface of tarsomere 1 of the foreleg, a character previously unknown in the genus. A key is provided for males and females of all species of Amerohelea.
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页码：299 / 308
页数：10
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