Stomacosmethis porcilliferus (Bollinger, 1918)
Alycaeus (Stomacosmethis) porcilliferus Bollinger, 1918: 317-318, pl. 11, figs 6, 9.
Type locality.
"Am Gumung-Sekerat, nahe Tandjong Kutei, O.-Borneo".
Material examined.
O. Borneo, Tandjong, Kutei, don.: Prof. C. Schmidt, 1902, NHMB 2412-a (syntype [the number of available shells were not mentioned in the original description], labelled as holotype and also, lectotype, photographs examined).
Remarks.
Protoconch matte, no notable sculpture visible; R1 with rather regular, low ribs and very fine spiral striation; R2 short, with ca. 11 white, low, regular ribs. No operculum was found.