Two new species of cave dwelling Trechus Clairville, 1806 of the fulvus-group (Coleoptera, Carabidae, Trechinae) from Portugal

被引:14
|
作者
Reboleira, Ana Sofia P. S. [2 ,3 ]
Goncalves, Fernando J. [2 ,3 ]
Serrano, Artur R. M. [1 ]
机构
[1] Univ Lisbon, Fac Ciencias, Dept Biol Anim, Ctr Biol Ambiental, P-1749016 Lisbon, Portugal
[2] Univ Aveiro, CESAM, P-3810193 Aveiro, Portugal
[3] Univ Aveiro, Dept Biol, P-3810193 Aveiro, Portugal
关键词
Estremenho Karstic Massif; Caves; Troglobitic; Ecology; Biogeography;
D O I
10.1002/mmnd.200900009
中图分类号
Q96 [昆虫学];
学科分类号
摘要
Two new cave-dwelling ground beetle species, Trechus gamae sp. n. and Trechus lunai sp. n., from Portugal, are described. The new species are included in the Trechus fulvus-group by their morphological characters. The work provides diagnostic characters in particular those of the structure of male genitalia, and the distribution of the hypogean species of the fulvus-group at the Estremenho Karstic Massif is mapped. Some comments on the seasonal activity of T gamae sp. n. are also given. An identification key to the males of the T. fulvus-group species from the Estremenho Karstic Massif is presented, and biogeographical comments are also included.
引用
收藏
页码:101 / 107
页数:7
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