Thrips-parasitoids
Guides
Eulophidae
Eulophidae is a large family of minute chalcidoid wasps comprising over 4,300 described species in approximately 300 genera. Members are distinguished by having only four tarsomeres on each leg, a small straight protibial spur, and antennae with two to four funicle segments and at most 10 antennomeres. The majority of species are primary parasitoids of arthropods across all developmental stages, with exceptional diversity in host associations including thrips, leafhoppers, gall wasps, and various other insects. The family includes the former family Elasmidae (now subfamily Elasminae) and is represented globally across virtually all terrestrial habitats, including one aquatic species that parasitizes water-penny beetles.