dc:title"Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa — Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species";
dc:description"FIGURE 4. Living animals of Nata and Natella. A, Nata aequiplicata sp. nov., holotype, Stinkhoutkloof, E. Cape, shell diameter 6.5 mm (NMSA W 9248 / T 3066). B, Nata dumeticola, West Coast National Park, W. Cape, shell diameter 10.8 mm (NMSA W 3224). C, Nata erugata sp. nov., Tullach-Mohr, Nelspruit area, Mpumalanga, shell diameter 20 mm (MV ex NMSA W 3301). D, Nata tarachodes, Grootbos Private Nat. Res., Gansbaai, W. Cape, shell diameter 7.7 mm (NMSA W 5658). E, Nata watsoni sp. nov., Hankey, E. Cape, shell diameter 7.5 mm (paratype NMSA W 6524 / T 3921). F, Nata watsoni sp. nov. Camdeboo National Park, Graaff-Reinet, E. Cape, shell diameter 13.0 mm (paratype, NMSA W 6091 / T 2303). G, Nata vernicosa, Vernon Crookes Nat. Res., KwaZulu-Natal, shell diameter 14.0 mm (NMSA W 8020). H, Natella viridescens, Ithala Game Res., KwaZulu-Natal, shell diameter 3.7 mm (NMSA W 7263).";
dc:description"FIGURE 30. Nata erugata sp. nov. A – C, holotype, Monk’s Cowl Forest, KwaZulu-Natal, diameter 15.5 mm (NMSA W 5599 / T 3906). D – J, additional specimens from throughout the range of the species [D, Majuba, KwaZulu-Natal, diameter 14.5 mm (paratype, NMSA V 5932 / T 3909). E, Pongola Bush, KwaZulu-Natal, diameter 17.0 mm (paratype, NMSA V 776 / T 3915). F, Phinda Game Reserve, KwaZulu-Natal, diameter 16.2 mm (W 1334). G, Balloch, Barkly East, E. Cape, diameter 16.8 mm (paratype, NMSA W 4836 / T 3914). H, Mapaya Hill, Zastron, Free State, diameter 13.2 mm (paratype, W 6573 / T 3907). I, Mariepskop, Mpumalanga, diameter 17.1 mm (W 9364). J, Sand River area, Kruger National Park, diameter 15.6 mm (A 9759)].";
dc:description"FIGURE 6. Radulae of Nata and Natella, automontage light micrographs of half-row portions of stained radula mounts. A, Nata aequiplicata sp. nov., type locality (paratype, NMSA W 9249 / T 3067). B, Nata dumeticola, Jacobsbaai, W. Cape (NMSA V 7760). C, Nata erugata sp. nov., Golden Gate Highlands National Park, Free State (paratype, NMSA W 4243 / T 3913). D, Nata tarachodes, Oubos, W. Cape (NMSA W 5671). E, Nata watsoni sp. nov., Graaff-Reinet, E. Cape (paratype, NMSA W 6091 / T 2303). F, Natella viridescens, Ithala Game Res., KwaZulu-Natal (NMSA V 2530). Scale bars: A = 100 µm; B = 200 µm; C – E = 250 µm; F = 50 µm.";
dc:description"FIGURE 29. Comparison of distributions of Nata vernicosa (triangles) and Nata erugata sp. nov. (circles). Green symbols indicate localities for specimens used in DNA analyses (Moussalli & Herbert 2016); contour at 1000 m. The isolated population of Nata vernicosa in the Cape Town is considered to be derived from translocated individuals.";