北美地区姬蜂亚科（膜翅目：茧蜂科）各属的系统发育分析、属检索表及三个新属的描述

The Nearctic genera of Agathidinae (Hymenoptera: Braconidae) with a phylogenetic analysis, illustrated generic key, and the description of three new genera.

作者信息

Sharkey Michael J, Chapman Eric G

机构信息

Department of Entomology, College of Agriculture, University of Kentucky, S-225 Ag. Sci. N., Lexington, KY 40546-0091, USA.; Email:

出版信息

Zootaxa. 2015 Aug 13;4000(1):49-72. doi: 10.11646/zootaxa.4000.1.2.

DOI:10.11646/zootaxa.4000.1.2

PMID:26623601

Abstract

The genera of Nearctic Agathidinae are revised based on a phylogenetic analysis of COI and 28S sequence data; 151 ingroup taxa are included. Three new genera are proposed, i.e., Aphelagathis Sharkey n. gen., Pneumagathis Sharkey n. gen. and Gelastagathis Sharkey n. gen.. The enigmatic species Agathis verticalis Cresson is identified and placed in Aphelagathis, Aphelagathis verticalis (Cresson) n. comb., and a neotype for the species is designated. Two species are described, i.e., Gelastagathis grisselli Sharkey n. sp. and G. frosti Sharkey n. sp. Two new combinations are proposed, Bassus spiracularis Muesebeck and Bassus brooksi Sharkey are transferred to Pneumagathis, Pneumagathis spiracularis (Muesebeck) n. comb., Pneumagathis brooksi (Sharkey) n. comb. An illustrated key to the Nearctic genera of Agathidinae is provided.

摘要

基于对COI和28S序列数据的系统发育分析，对新北区阿格蚜茧蜂亚科的属进行了修订；共纳入151个类群。提出了3个新属，即Aphelagathis Sharkey新属、Pneumagathis Sharkey新属和Gelastagathis Sharkey新属。确定了神秘物种直立阿格蚜茧蜂Agathis verticalis Cresson，并将其置于Aphelagathis属中，命名为Aphelagathis verticalis (Cresson)新组合，并指定了该物种的新模标本。描述了2个新物种，即Gelastagathis grisselli Sharkey新种和G. frosti Sharkey新种。提出了2个新组合，将气门巴斯蚜茧蜂Bassus spiracularis Muesebeck和布鲁克斯巴斯蚜茧蜂Bassus brooksi Sharkey转移到Pneumagathis属，命名为Pneumagathis spiracularis (Muesebeck)新组合、Pneumagathis brooksi (Sharkey)新组合。提供了新北区阿格蚜茧蜂亚科各属的检索表及图示。