Ambrosiophilus latisulcatus (Eggers, 1940) Fig. 14E, F, K

Xyleborus latisulcatus Eggers, 1940: 142.

Ambrosiodmus latisulcatus (Eggers): Wood and Bright 1992: 675.

Ambrosiophilus latisulcatus (Eggers): Beaver et al. 2014: 25.

Type material.

Holotype Xyleborus latisulcatus (NMNH).

Diagnosis.

3.9-4.2 mm long (mean = 4.05 mm; n = 2); 2.52-2.8 × as long as wide. This species is distinguished by declivital interstriae 1-3 each armed by one major tubercle surrounding declivital sulcus; pronotum from dorsal view conical frontally (type 6); pronotal anterior slope steep, flat; anterior margin with a row of six serrations; pronotum from lateral view tall (type 2); pronotal surface reticulate, discal punctures coarse, dense, spaced less than the diameter of a puncture; declivity moderately sulcate to interstriae 3, margins of sulcus armed with three equally sized tubercles: one at the base of interstriae 1, one on interstriae 2 just ventrad to the first, and one at the midpoint of interstriae 3.

Similar species.

Ambrosiophilus sexdentatus, A. sulcatus .

Distribution.

Indonesia (Java), Thailand.

Host plants.

Unknown.