Amasa concitata (Schedl, 1969) Fig. 7E, F, K
Xyleborus concitatus Schedl, 1969a: 214.
Amasa concitatus [sic] (Schedl): Wood and Bright 1992: 682.
Type material.
Holotype (PPST). Not examined.
New records.
China: Jiangxi, Longnan County, Jiulianshan, 24.58; 114.44, 382 m, 1.vii.2018, Lv-Jia, S.C. Lai, ex unknown [host tree] (LYLC, 1).
Diagnosis.
4.3-4.5 mm long (n = 2); 2.32-2.5 × as long as wide. This species is distinguished by the pronotum appearing basic (type 2) when viewed dorsally, anterior margin serrate; declivital surface smooth, strongly shiny; large size; declivital interstriae very finely setose, setae semi-erect; declivital face convex towards suture; declivital interstriae 1 inflated from apex to near midpoint of declivity; declivital striae 1-3 approximately equidistant.
Similar species.
Amasa gibbosa, A. lini, A. tropidacron, A. youlii .
Distribution.
China* (Jiangxi), Taiwan.
Host plants.
Recorded only from 'Formosan hardwood’ and 'angiosperm wood’ (Beaver and Liu 2010).