FIGURE 4. Echinolittorina radiata. A in The genus Echinolittorina Habe, 1956 (Gastropoda: Littorinidae) in the Indo-West Pacific Ocean

FIGURE 4. Echinolittorina radiata. A, Hoi Ha, Mirs Bay, Hong Kong (BMNH 20030888). B, G, Cat Ba Bay, Ha Long Bay, Vietnam (BMNH 20030889). C, O, Otsu, Ibaraki, Japan (BMNH 20030890). D, P, Nogita, Kyushu, Japan (BMNH 20030891). E, J, Haikou, Hainan I., China (BMNH 20030892). F, Yantai, Qingdao, China (BMNH 20030893). H, I, Sai Kung, Hong Kong (BMNH 20030894). K–M, Tsutsu, Tsushima I., Japan (BMNH 20030895). N, Littorina radiata Souleyet, in Eydoux & Souleyet, 1852, lectotype, Touranne, Cochinchine [Da Nang, Vietnam] (BMNH 1854.7.24.389).