Genus Imogine Girard 1853

Syn.: Stylochus (Imogine) Marcus and Marcus, 1968

Diagnosis (according to Bulnes et al, 2005): Stylochidae with a large, highly ruffled pharynx. Tentacular, cerebral, marginal and often frontal eyespots present. Male copulatory apparatus with tripartite, anchorshaped seminal vesicle, enclosed within a strong muscular bulb, prostatic vesicle, and unarmed penis papillae. Lang’s vesicle absent. Prostatic vesicle with polyglandular lining. Body often with strongly undulated margin.