Debus hatanakai (Browne, 1983) comb. nov.

Xyleborus hatanakai Browne, 1983: 559 .

Remarks. The holotype (NHMUK) and a paratype (NUFM) were examined. The species has the characteristics of Debus given above for D. abscissus and is here transferred to that genus.

Distribution. East Malaysia.

Debus insitivus (Schedl, 1959) comb. nov.

Xyleborus insitivus Schedl, 1959: 509 .

Remarks. The holotype (NHMUK) was examined. The species has the characteristics of Debus given above for D. abscissus and is here transferred to that genus.

Distribution. Sri Lanka.