Ground-active
Guides
Gelis
Gelis is a genus of ichneumon wasps in the family Ichneumonidae, containing at least 270 described species. The genus is characterized by small, often wingless females that are parasitoids of various arthropod hosts. Some species have been documented attacking spiders, including ant-eating spiders in the genus Zodarion. The genus shows considerable diversity in form and life history across its species.