Taxonomic history

Xyleborus semiermis Schedl, 1934c: 89.

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

Diagnosis

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

Distribution

Indonesia (Java), Thailand

Host plants

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

DNA data

specimens not available for sequencing