Table 2 in The Oriental genera of Xyloperthini (Coleoptera: Bostrichidae: Bostrichinae), with a new genus and species from Thailand, and a key to the genera

Table 2 (continued).
GenusCharacte rXylocis Lesne, 1901Xylodectes Lesne, 1901 (X. ornatus Lesne, 1897)*Xylodrypta Lesne, 1901Xylophorous Lesne, 1906 (based on description by Lense)Xylopsocus Lesne, 1901 (10/17)**Xylothrips Lesne, 1901 (X. flavipes (Illiger, 1801)) *No. of antennal segments10101099/1010Sensory impressions on clubDense sensory hairs along anterior margin on 1st and 2nd antennomeres of clubIndistinct two zones of sensory hairs at anterior margin on 1st and 2nd antennomeres of clubDense sensory hairs along anterior margin on 1st and 2nd antennomeres of clubDense sensory hairs along anterior margin on 1st and 2nd antennomeres of clubIndistinctXClypeus armed on sidesXXVXVVLong hairs on fronsXXVXXVLateral carinae of pronotumXXXXVVPleural piecesVXVVXVShape of disc of elytral declivityMale: concave evenly Female: convexSlightly convexSlightly convexFlattenFlatten / Slightly convexSlightly convexMale: entire with one pair of tiny tips atSculpture of apical margin declivityofupper margin. Female: entire with one pair of distinct tubercle at the apex.Entire with tiny v-shaped emargination at apex.EntireEntire.Entire with slightly rised apex.Entire with tiny v-shaped emargination at apex.Modified ventrites of female abdomen5th ventrite broadly emarginate posteriorlyXX(can’t examined)XConvex in middle of posterior marginProtibiaExpanded from base to apex, external face flattenExpanded from base to apex, external face flattenExpanded from base to apex, external face weakly convexExpanded from base to apex, external face groovedExpanded from base to apex, external face weakly groovedExpanded from base to apex, external face groovedDistributionIndia, Sri Lanka, Laos, Hong Kong, TaiwanTaiwan, Philippines, Indonesia, Vietnam, Laos, IndiaIndia and ThailandSri LankaSoutheast AsiaSoutheast Asia