Description of two new Ctenichneumon Thomson species from southern Arizona, USA (Hymenoptera: Ichneumonidae: Ichneumoninae: Ichneumonini)

Hymenoptera
Ichneumonidae
Ichneumoninae
Ichneumonini
Keywords: New species, Nearctic, Madrean sky islands, parasitoid wasp, southwestern USA

Abstract

Ctenichneumon Tomson, 1894 (Hymenoptera: Ichneumonidae: Ichneumoninae: Ichneumonini) is a moderately diverse parasitoid wasp genus with a broad distribution, including 14 described species in the Nearctic region. Here, I advance our knowledge of Nearctic Ctenichneumon by describing two new species, Ctenichneumon elaiodes, new species, and Ctenichneumon hesperis, new species, from the Huachuca Mountains in southeastern Arizona. Diagnostic notes and specimen images are provided to facilitate identifcation

Publication

1193

Published

2026-06-26

How to cite

Claridge BR. 2026. Description of two new Ctenichneumon Thomson species from southern Arizona, USA (Hymenoptera: Ichneumonidae: Ichneumoninae: Ichneumonini). Insecta Mundi 1193: 1–6. https://doi.org/10.64338/im.1193.h56jd