Fig. 51 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)

Fig. 51. Natalina (Tongalina) wesseliana (Kobelt, 1876), oviduct caecum and spermatophore (all NMSA): (A) spermatophore in situ in oviduct caecum (V7668); (B) two views of extracted spermatophore, straightened length 32 mm (V7668); (C) tail region of spermatophore (W5719). Abbreviations: fo – free oviduct, od – oviduct, oc – oviduct caecum, pr – prostate gland, s – spermatophore inside oviduct caecum, sh – spermatophore head, st – spermatophore tail, sv – spermatophore vent, v – vagina, vd – vas deferens.