Dicharax longituba (E. von Martens, 1864)

Alycaeus longituba E. von Martens, 1864: 1 20.

Alycaeus longituba - E. von Martens 1867: 151, pl. 4, fig. 8.

Alycaeus (Dicharax) longituba - Kobelt 1902: 373.

Chamalycaeus longituba - van Benthem Jutting 1948: 573-575, fig. 29.

Type locality.

"Sumatra bei Kepahiang". Later (Martens 1867) more precisely: "Sumatra, am Ostabhang der mittleren Bergkette bei Kepahiang".

Material examined.

Mt Gede, West Java, 4000 ft., H. Fruhstorfer, 1898, E. R. Sykes Collection, Acc. no. 1825, NHMUK 20150127 (3 shells).

Remarks.

Protoconch low, no spiral lines visible; R1 rather regularly, finely ribbed without spiral lines; R2 very long, with regular ribs, which are curved towards the aperture, and reach each other (typical Dicharax ).