Key to species of Pythochandra

1. Pronotum with dark brown marking extended to beyond lateral carina (Fig. 1 B, D)................................. 2

- Pronotum dark brown dorsally, yellow laterally (Fig. 1 A, C, E, F, G)............................................ 3

2. Lora dark brown. Forewing dark brown with costal margin yellowish hyaline to near apex of wing (Fig. 1 D). Male pygofer with short dorsolateral fracture; ventral process with strong teeth (Fig. 5 A) (Philippines)................. P. mindanaensis

- Lora yellow. Forewing dark brown with costal margin yellowish hyaline in basal two-thirds (Fig. 1 B). Male pygofer with long dorsolateral fracture; ventral process with weak teeth (Fig. 3 E) (Sarawak, Sabah)......................... P. borneensis

3. Mesopleura with dark brown spot (Sabah)......................................................... P. bilobatus

- Mesopleura without dark brown spot...................................................................... 4

4. Vertex with medial transverse dark brown band not extending to very near posterior margin, small spot at posterior corner sometimes extending to transverse band (Figs 1 C, 4A). Aedeagal shaft distally somewhat tubular without processes (Fig. 4 I) (Philippines)................................................................................ P. melichari

- Vertex with medial transverse dark brown band extending to or very near to posterior margin, without small spot at posterior corner (Figs 1 E, 6A). Aedeagal shaft distally lamellate with processes (Fig. 6 D, F) (Malay Peninsular)...... P. singaporensis