Stebbing, 1888
Length to 92 (females Cystisoma fabricii 1) - 50 (males) mm. Head with 12-16 marginal denticles on each side (Cystisoma fabricii 2), only 2 pairs of ventral denticles ("top" and "glandular"). MD with only one curved denticle. Posterodistal process of ART 5 of P II finely serrate (Cystisoma fabricii 3).