Family Macrothricidae
Streblocerus spinulatus Smirnov, 1992 . Several specimens were found in locality 18 (forest pond). A rare littoral species, associated with vegetation. This taxon was described from Peninsular Malaysia (Idris & Fernando 1981) as S. pygmaeus Sars, 1901 and later raised to the new species status by Smirnov (1992). For description see Idris & Fernando (1981) and Idris (1983). First record for Sabah.