Scaphoxium spp.

Löbl, Ivan, 2021, On the Bornean species of Scaphoxium LÖBL, 1979 (Coleoptera, Staphylinidae, Scaphidiinae), Linzer biologische Beiträge 53 (1), pp. 85-89 : 88

Key to the Bornean species of Scaphoxium spp.

1 Body length 1.65-1.80 mm ..................................................................................................2

- Body length 1.35-1.50 mm ..................................................................................................3

2 Antennomere XI much longer than antennomere X and about 4 times as long as wide. Mesocoxal process of mesoventrite notched ........................................... S. opertum nov.sp.

- Antennomere XI slightly longer than antennomere X and nearly 3 tiems as long as wide. Mesocoxal process of mesoventrite notched .................................... Scaphoxium sp.

3 Mesoventrite and metaventrite not microsculptured. Ventrites II to V with punctulate microsculpture. Internal sac with small central sclerite between elongate admesal sclerites ......................................................................................................... S. taylori LÖBL

- Mesoventrite, metaventrite and abdomen with strigulate microsculpture. Internal sac with two admesal teeth-like sclerites, lacking central sclerite .................. S. opacum nov.sp.