11 spp. in 4 genera in our area(1)
Black, somewhat spider-like. Abdomen is very small and oval, attached by a slender petiole to the propodeum, considerably above the base of the hind coxae. It is carried almost like a flag (thus the name).
keys to NA taxa: Evanioidea Online
Found in buildings or other places where cockroaches occur.
Parasites of the egg capsules of cockroaches