Fig. 18 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)

Fig. 18. Natalina cafra cafra (Férussac, 1821) (all NMSA): (A) Grahamstown (E7900), diameter 55.0 mm; (B) Grahamstown (V2473), diameter 53.5 mm; (C) Grahamstown, Mountain Drive (W5212), diameter 40.0 mm (animal grew to this larger size in captivity, cf. Fig. 15B); (D) Woody Cape Nat. Res. (W4631), diameter 54.0 mm (W4631); (E) Port Elizabeth (A446), diameter 60.4 mm; (F, G) Woody Cape Nat. Res. (W4631), depressed specimen, diameter 49.5 mm.