5.2.10. The Scaphisoma alticola species group

The group is here established for S. alticola described below, and for S. heissi LÖBL, 1982 from Sumatra. It is characterized a symmetrical aedeagus with a gutter-like apical process of the median lobe, in combination with strongly widened, lobed parameres; both species have a complex internal sac, lacking a flagellum or sclerotized pieces.