A TAXONOMIC STUDY OF BRACHISTA (HYMENOPTERA, TRICHOGRAMMATIDAE) WITH A DESCRIPTION OF 2 NEW SPECIES PHORETIC ON ROBBERFLIES OF THE GENUS EFFERIA (DIPTERA, ASILIDAE)
Jd. Pinto, A TAXONOMIC STUDY OF BRACHISTA (HYMENOPTERA, TRICHOGRAMMATIDAE) WITH A DESCRIPTION OF 2 NEW SPECIES PHORETIC ON ROBBERFLIES OF THE GENUS EFFERIA (DIPTERA, ASILIDAE), Proceedings of the Entomological Society of Washington, 96(1), 1994, pp. 120-132
The New World genus Brachista Walker is reviewed and its position with
in the Trichogrammatidae discussed. Three species are included, B. fid
iae (Ashmead), B, efferiae Pinto, n. sp., and B. fisheri Pinto, n. sp.
The two new species are phoretic on Asilidae (genus Efferia). Descrip
tions, a key to species, and a summary of known biological data are in
cluded.