Paragigagnathus

De, Gilberto J., Zannou, Ignace D. & Ueckermann, Eddie A., 2007, Phytoseiid mites of the tribes Afroseiulini, Kampimodromini and Phytoseiulini, and complementary notes on mites of the tribes Euseiini and Neoseiulini (Acari: Phytoseiidae) from sub-Saharan Africa, Zootaxa 1628, pp. 1-22 : 19

Key to the species of Paragigagnathus treated in this paper

1 All dorsal setae serrate except z5, smooth; spermatheca with atrium bulbous and calyx dish-shaped......... ............................................................................................................ P. cataractus (Ueckermann & Loots)

- All dorsal setae smooth; spermatheca with atrium almost indistinct and calyx funnel-shaped .................... ...................................................................................................... P. namibiaensis (Ueckermann & Loots) .