Phylogeny of Grumichellini Morse, 1981 (Trichoptera: Leptoceridae) with the description of a new genus from southeastern Peru

被引：12
作者：
Calor, Adolfo R. [1 ]
Holzenthal, Ralph W. [2 ]
机构：
[1] Univ Sao Paulo, Fac Filosofia Ciencias & Letras Ribeirao Pret, Dept Biol, BR-14049 Ribeirao Preto, SP, Brazil
[2] Univ Minnesota, Dept Entomol, St Paul, MN 55108 USA
来源：
AQUATIC INSECTS | 2008年 / 30卷 / 04期
基金：
美国国家科学基金会;
关键词：
Trichoptera; Leptoceridae; Grumichellini; new genus; new species; phylogeny; taxonomy; Neotropical;
D O I：
10.1080/01650420802334087
中图分类号：
Q96 [昆虫学];
学科分类号：
摘要：
Osflintia manu, new genus, new species, of long-horned caddisfly (Leptoceridae: Triplectidinae: Grumichellini) is described and illustrated from southeastern Peru. The phylogeny of Grumichellini Morse (Leptoceridae: Triplectidinae) is revisited and hypotheses of homology of some morphological characters are reconsidered. The monophyly of the tribe is corroborated and the phylogenetic relationships of its included genera are inferred to be (Triplexa (Gracilipsodes ((Grumichella, Amazonatolica) (Atanatolica, Osflintia, n. gen.)))) from adult and larval characters. Diagnostic characters of the new genus include the following: reduced tibial spur formula (2, 2, 2), loss of forewing crossvein sc-r1, hind wing discoidal cell closed, hind wing fork IV present, pair of long setae on tergum IX of the male genitalia, and pair of processes on the apex of segment X.
引用
收藏
页码：245 / 259
页数：15
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