Debus birmanus (Eggers, 1930) Fig. 47E, F, K

Xyleborus birmanus Eggers, 1930: 200.

Debus birmanus (Eggers): Hulcr 2010: 108.

Type material.

Holotype (FRI), paratype (NHMW, 1).

Diagnosis.

3.7-3.9 mm long (mean = 3.8 mm; n = 2); 3.25-3.36 × as long as wide. This species is distinguished by the posterolateral extensions of elytra long, as long as width of apical emargination; apex of posterolateral extensions unarmed by a denticle; declivity strongly excavated; and moderate size.

Similar species.

Debus amphicranoides .

Distribution.

West Malaysia, Myanmar, Thailand.

Host plants.

Polyphagous (Beeson 1930; Browne 1961b).