Scaphisoma rufescens (Pic, 1920)

Pseudoscaphosoma punctatum var. rufescens Pic, 1920: 24 .

Scutoscaphosoma distinctipenne Pic, 1923: 195 .

Scaphisoma rufescens: LÖBL (1981a): 157.

Type locality. Scaphosoma punctatum var. rufescens: Malaysia, Banggi island; S.distinctipenne: Vietnam, Lac Tho.

Type material. Studied by LÖBL (1981a).

Material examined. 3 spec., ‘ Indonesia, E. Kalimantan, ca 50 km W of Balikpapan Pt Fajar Surya Swadaya [area] 01°13.4’S 116°22.6’E, 66m J. Hájek, J. Schneider, P. Votruba leg. 27+ 30.XI.2011 / stream in primary rainforest, ca. 2m wide, sandy+mud bottom; collecting in stream and tributaries, on vegetation and dead wood’ (NMPC, MHNG).

Distribution. This species is widely distributed, recorded from China (Yunnan), Indonesia (Kalimantan and Bali), Malaysia (peninsular, Sabah, Sarawak, Banggi), Singapore, Thailand, and Vietnam.

Comments. The diagnostic characters are given in LÖBL (1981a).