Taxonomic history

Xyleborus semiermis Schedl, 1934c: 89.

Euwallacea semiermis (Schedl): Beaver et al., 2014: 49.


2.5−2.75 mm long (mean = 2.62 mm; n = 3); 2.78−2.89 times as long as wide. This species is distinguished by its small size; short, steep and sulcate declivity armed only by one transverse row of four granules, one on interstriae 1 and 3 at declivital summit; pronotum from dorsal view elongate (type 7); and pronotal asperities fine, minute.

May be confused with

Euwallacea minutus


Indonesia (Java), Thailand

Host plants

recorded only from Schefflera (Araliaceae) (Kalshoven 1959b)

DNA data

specimens not available for sequencing