FIGURE 3. A–M, Cerithidea weyersi. N–R, C. houbricki. A, C. weyersi Dautzenberg, 1899 in The genus Cerithidea Swainson, 1840 (Gastropoda: Potamididae) in the Indo-West Pacific region

FIGURE 3. A–M, Cerithidea weyersi. N–R, C. houbricki. A, C. weyersi Dautzenberg, 1899, syntype, Indrapura, Sumatra, Indonesia (IRSNB MT2772). B–D, Kantang, Trang Prov., Thailand (NHMUK 20130230). E–G, Sumatra, Indonesia (NHMUK 1899.11.20.4; views of same specimen). H–J, between Pangandaran and Cipatujah, Java, Indonesia (ZMB 106428; H juvenile). K, between Pangandaran and Cipatujah, Java, Indonesia (ZMB 106426). L, M, Char Kukrimukri, Bhola, Bangladesh (NHMUK 20130231). N–Q, C. houbricki n. sp., paratype (N) AM C.478233 and holotype (O–Q) AM C.126895, Koravake, Gulf Prov., Papua New Guinea. R, Samberbaba, Yapen I., Papua New Guinea (USNM 835667). Photography credit: A, IRSNB.