Stomacosmethis sadongensis (E. A. Smith, 1895) Fig. 45C
Alycaeus (Orthalycaeus) sadongensis E. A. Smith, 1895: 117, pl. 3, fig. 27.
Alycaeus (Alycaeus) sadongensis - Kobelt 1902: 350-351.
Type locality.
"Sadong, Sarawak".
Material examined.
Sadong, Sarawak, NHMUK 1893.6.7.73-76 (4 syntypes).
Remarks.
Protoconch elevated, matte, without spiral striation; R1 with dense, regular, rather low riblets and very weak spiral striae; R2 very short, with 6-7 darker/thicker stripes and very narrow/light stripes in-between, the ribs are very slightly elevated from the surface.