Otostigmus beroni Lewis, 2001

Otostigmus (O.) glaber: Lewis 1992:441, figs 19–27 (nec Chamberlin, 1920). Nepal. Otostigmus beroni Lewis, 2001: 22, figs 38–43. Nepal.

Otostigmus (O.) beroni: Song, Gai, Song, & Zhu, 2005: 301, figs 41–46. China. Otostigmus (O.) lewisi Song, Gai, Song & Zhu, 2005: 302, 304, figs 47–53. China. Syn. nov.

Diagnosis. Antennomeres always 18, the basal 2.25–2.5 glabrous. 3+3 (rarely 4 + 4) coxosternal teeth. Tergites without keels or spines. Margination beginning between 6 and 9. Sternites with paramedian sutures occupying anterior 66 to 100% in mid and hind body region. Last sternite with sides converging and posterior border concave or almost parallel. Coxopleural process long, tapered, with two apical, one or two lateral and one or two dorsal spines. Ultimate leg prefemur with 4 rows of prominent spines on swollen bases. Legs 1–15/ 18with two tarsal spurs. Ultimate leg without tarsal spur.

Distribution. Nepal, China.