Coptoborus exutus (Wood, 1974) Figure 6G-I, O

Xyleborus exutus Wood, 1974: 36.

Coptoborus exutus (Wood): Wood and Bright 1992: 663.

Type material.

Holotyp e (NMNH), examined.

New records.

None.

Diagnosis.

1.9 mm, 3.0 × as long as wide (Wood 1982). This species is distinguished by the elytral apex attenuate and weakly emarginate, declivital interstriae 2 convex, declivital interstriae 1 and 3 denticulate and interstriae 2 unarmed, elytral apex deeply emarginate, and declivity steep, occupying less than posterior 40% of declivity.

Similar species.

C. cuneatus, C. galacatosae .

Distribution.

Costa Rica (Cartago).

Biology.

The holotype was collected from a fence post (Wood 1982).