FIGURE 4 in Molecular analysis reveals a new cryptic species in a limpet Lottia kogamogai (Patellogastropoda: Lottiidae) from Japan

FIGURE 4. Radula morphology of Lottia goshimai n. sp. and Lottia kogamogai with morphological variation related to their habitats. A–D. Lottia goshimai n. sp. A, B. Lottia goshimai n. sp. on rocks. UMUT-RM32493, Shirakami, Matsumae, Hokkaido, Japan (Loc. D). C, D. Lottia goshimai n. sp. on the shell of Septifer virgatus. UMUT-RM32484, Usujiri, Hakodate, Hokkaido, Japan (Loc. F). E–H. Lottia kogamogai. E, F. Lottia kogamogai on rocks. UMUT-RM32455, Isozakihana, Shingu, Fukuoka Pref., Japan (Loc. k). G, H. Lottia kogamogai on the shell of Hormomya mutabilis. Cape Ooarai, Ooarai, Ibaraki Pref., Japan (Loc. U). Scale bar = 50 µm.