FIG. 2 in The radular cusp formulae of Neotricula aperta (Gastropoda: Pomatiopsidae): taxonomic questions

FIG. 2. SEM of part of the radula of Neotricula aperta, a-strain, showing (from left to right of the picture) the cusps of the inner marginal, lateral and central teeth; the second half of the radula is obscured by the anterior face of the outer marginals. Scale bar 5 10 mm.