Xylodrypta, Lesne, 1901

Liu, Lan-Yu, Beaver, Roger A. & Sanguansub, Sunisa, 2021, Revision of the genus Xylodrypta Lesne 1901 (Coleoptera: Bostrichidae: Bostrichinae: Xyloperthini) with a new species and a key to species, Zootaxa 5005 (2), pp. 234-240 : 235

Key to the species of Xylodrypta

1 Disc of pronotum and basal third of elytra yellowish or reddish brown. Frons with a brush of erect hairs (male with slightly shorter erect hairs than female) ( Figs 1A, B ). Disc of pronotum smooth, shining, almost impunctate dorsally. A small pointed tubercle adjacent to suture on each side on upper margin of declivity. Declivital tubercles pointed at tip when viewed from side ( Fig. 1B )........................................................................ lanna L iu & Beaver sp. n.

- Disc of pronotum and basal third of elytra dark brown to black. Frons without a brush of erect hairs. Disc of pronotum not smooth and shining, with small, densely placed, anteriorly pointed, scale-like sculpture. Upper margin of declivity without a small, pointed tubercle on each side of suture. Declivital tubercles broadly rounded at tip when viewed from side............................................................................................. bostrychoides Lesne

Figures

FIGURE 1. Xylodrypta lanna Liu & Beaver, sp. n., male paratype (LYL). A. Dorsal view. B. Lateral view. C. Ventral view. D. Front view of head and right antenna. E. Posterior view of elytral declivity. Scale bar = 1mm, the left bar refers to A‒C, the right bar to D and E.