Eretmocerus is a genus of parasitoid wasps; they parasitise immature whiteflies.
Diagnosis
Female with 5-segmented antennae with scape, pedicel, two funicular segments and club (club undifferentiated, often large and oar-shaped); male with 3-segmented antennae composed of scape, pedicel and club (club undifferentiated, elongate and exceptionally large). Forewing with stigmal vein very short; all tarsi with four segments.[2]
^Zolnerowich, G. & Rose, M. (2008). "5: The genus Eretmocerus". Classical Biological Control of Bemisia tabaci in the United States-a review of interagency research and implementation. Dordrecht, Netherlands: Springer. pp. 89–109.
