Table 1.

Important previous overview studies with parthenogenetic haplodiploids

Taxa studied	Species	Reference
Hemiptera, Hymenoptera, and Thysanoptera	163	(Normark 2003)
Hymenoptera	20	(Flanders 1945; Slobodchikoff and Daly 1971; Gokhman 2009)
Hymenoptera	100	(Stouthamer 2003)
Hymenoptera: Cynipoidea	50	(Askew et al. 2013)
Hymenoptera: Aphytis	30	(Rosen and DeBach 1979)
Mites	38	(Norton et al. 1993)
Thysanoptera	46	(Pomeyrol 1929)
Haplodiploid arthropods	765	This study

Note that different species lists often overlap.