Debus cavatus (Browne, 1980) comb. nov.
Xyleborus cavatus Browne, 1980b: 487 .
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. Indonesia (Papua, Sulawesi).