Contribution to the taxonomy of Mexican Tersilochinae (Hymenoptera, Ichneumonidae), with descriptions of five new species

Zookeys. 2020 Oct 7:974:1-21. doi: 10.3897/zookeys.974.54536. eCollection 2020.

Abstract

Five new species of Tersilochinae (Ichneumonidae) are described from Mexico: Meggoleus hidalgoensis sp. nov., M. whartoni Khalaim, sp. nov., Phradis belovi Khalaim, sp. nov., Stethantyx covida sp. nov., and St. oaxacana sp. nov. Meggoleus whartoni Khalaim, sp. nov. is also recorded from Panama, and St. covida sp. nov. from Guatemala. The species recently described from Mexico Probles contrerasi Khalaim & Ruíz-Cancino is transferred to the genus Gelanes Horstmann, comb. nov. A partial key to the species of Meggoleus with small propodeal spiracles and a key to Mexican species of Phradis are provided.

ResumenSe describen cinco especies nuevas de Tersilochinae (Ichneumonidae) para México: Meggoleus hidalgoensis sp. nov., M. whartoni Khalaim, sp. nov., Phradis belovi Khalaim, sp. nov., Stethantyx covida sp. nov. y St. oaxacana sp. nov. Meggoleus whartoni Khalaim, sp. nov. se registra también para Panamá y St. covida sp. nov. para Guatemala. Probles contrerasi, una especie recientemente descrita para México, se transfiere al género Gelanes Horstmann, comb. nov. Se elaboró una clave parcial de las especies de Meggoleus con espiráculos propodeales pequeños y una clave para las especies mexicanas de Phradis.

Keywords: Central America; Mexico; North America; Panama; keys; new combination; new species; parasitoids; taxonomy.