Widow Spider Parasitoids Philolema latrodecti (Fullaway) (Insecta: Hymenoptera: Eurytomidae) and Baeus latrodecti Dozier (Insecta: Hymenoptera: Platygastridae) (EENY515/IN919)

Figure 8.  Philolema latrodecti (Fullaway), a parasitoid of the widow spiders in Latrodectus 
Walckenaer, perched on the egg sac of a brown widow spider, Latrodectus 
geometricus Koch.There are limited records of pathogens, parasites, and parasitoids known to affect widow spiders. This 4-page fact sheet describes what is known about two parasitoids, and observations from rearing them in the lab. Written by Christopher S. Bibbs and Lyle J. Buss, and published by the UF Department of Entomology and Nematology, January 2012.
http://edis.ifas.ufl.edu/in919