Amasa cylindrotomica (Schedl, 1939) Fig. 8A, B, I

Pseudoxyleborus cylindrotomicus Schedl, 1939b: 40.

Xyleborus cylindrotomicus (Schedl): Schedl 1942c: 6.

Xylosandrus cylindrotomicus (Schedl): Wood 1989: 177.

Amasa cylindrotomica (Schedl): Dole and Cognato 2010: 525.

Xyleborus semitruncatus Schedl, 1942c: 35. Synonymy: Schedl 1951a: 79; Wood 1989: 177.

Xyleborus truncatellus Schedl, 1951a: 79. Synonymy: Kalshoven 1959a: 95.

Xyleborus jucundus Schedl, 1954a: 138 (new name for Xyleborus truncatellus Schedl, 1951 nec Schedl 1949). Synonymy: Kalshoven 1959a: 95.

Type material.

Lectotype (NHMW). Not examined.

Diagnosis.

2.1-2.4 mm long (mean = 2.25 mm; n = 2); 2.0 × as long as wide (Sittichaya et al. 2019). This species is distinguished by its minute size, stout form with the pronotum approximately as long as the elytra; declivital surface shagreened, dull, glabrous; and antennal club type 5.

Similar species.

Amasa opalescens .

Distribution.

Indonesia (Java, Sumatra), Thailand.

Host plants.

Recorded from Syzygium aromaticum ( Myrtaceae) (Sittichaya et al. 2019).