Figure 15 in Taxonomic revision of the Onchidiidae (Mollusca: Gastropoda: Pulmonata) from the Tropical Eastern Pacific

Figure 15. Radular teeth of Onchidella steindachneri, Galapagos Islands: (A) entire radula, CASIZ 017922 #1; (B) rachidian tooth, CASIZ 078354 #1; (C) Left lateral teeth, superior view, CASIZ 078354 #1, arrow indicates small cusp on outer, lateral expansion of base of lateral tooth; (D) Right lateral teeth, hook and lateral denticle, inferior view, CASIZ 078745 #4, left arrow indicates small cusp on outer, lateral expansion of base of lateral tooth, and right arrow indicates triangular structure supporting flattened, dorsal hook. Scale bars: A, 1 mm; B, 10 µm; C, 20 µm; D, 20 µm.