Babakinidae Roller 1973

Family Babakinidae Roller, 1973 (Figs 1, 2; Table 4) Roller 1973: 117–8. Diagnosis: Body moderate to narrow. Notal edge present, partly reduced. Ceratal rows branched-to-simple, not clustered, numerous non-elevated cerata per row. Rhinophores perfoliate. Anus pleuroproctic. Masticatory edges of jaws moderately denticulated with several rows of tubercle-like to partly sharpened denticles. Radula formula 0.1.0. Central teeth with compressed cusp. Distal and proximal receptaculum seminis. Vas deferens moderately long, with mostly indistinct prostate. Accessory gland present. Massive external permanent penial collar absent. Penis internal, relatively narrow, basically conical in various proportions, unarmed. Genera included: Babakina Roller, 1973.