Algon malayanus (Cameron, 1950) ĒÉŴÑḃffm

(Figs 11, 66–70)

Allopygus malayanus Cameron 1950: 22 .

Algon malayanus: Schillhammer 1999: 94; 2006: 152.

Material examined. Malaysia: 1♁, Pa Hang, Brin Chang, 27.III–10.IV.2019, Vishnyakov Alexey leg. (SHNU).

Description of male characters. Aedeagus (Figs 66–70) relatively large, median lobe parallel-sided with flame-shaped apical portion in ventral view, with distinct hook-shaped apical portion bent toward paramere in lateral view; paramere slender in ventral view with distinct dorso-ventral extension (Fig. 66), about 50 peg setae densely arranged as arrow-shaped subapical cluster (Fig. 70).

Diagnosis. First record of male. It is similar to A. excellens Cameron, 1944 in general appearance, but differs by the glabrous ostial operculum and semi-membranous dorsal portion of median lobe of aedeagus. The aedeagus is very similar to that of A. fukienensis (Figs 58, 59) but with less developed lateral extensions.

Distribution. W- Malaysia.