Adult habitus. Frons pale brown, pronotum with pale brown rugosities; pronotal margins dark except for short section at anterolateral angles; median pronotal suture dark. Wings tinted pale amber, veins brown except for pale costal area. Femora pale brown, tibiae slightly darker. Male. Forewing length 7 mm. Tergum 8 unmodified, tergum 9 with lateral and median sensilla basiconica patches fused into a single large trilobed patch. Hemitergal processes wide basally and tapered to point (Fig. 22). Sterna 6 ‐ 7 with weak hair brushes. Aedeagal tube short and plump with pair of prominent, ventrolateral, spinous tuberosities; dorsal aedeagal sclerite hastate (Fig. 25); sac curved strongly ventrad and about as long as tube; sac armed at midlength with short lateral rows of 3 ‐ 4 large, black, cultriform spines (Figs. 23 ‐ 24); apical and basal areas of sac densely armed with patches of fine spines. Female. Unknown. Larva. Unknown.
Sumber: Studies Of Indonesian Perlidae (Plecoptera), With Descriptions Of Three New Species