Cosmodela sp. cf. separata

(Figs 8A, 13A)

Specimens examined. (N = 1) [Vietnam] 1♂ (MHJ), Lao Cai Prov., Sapa, 20-23. V. 2012, M. Hori leg.

Description. Internal sac everted widely and dorsally in lateral view. DA largest in bladders; AL the second largest; B same as large as VA, A, DLL, VLL and VLR.

A thick and cylindrically everted apically. AL roundly right ventro-laterally swollen, vested with fine spines. Medial tooth short, extending ventrally, weakly curved at apex. DLL roundly swollen, vested with fine spines. VA short triangular swollen, everted dorsa-apically. VLR oval and weakly swollen left laterally at base of VA. VLL widely swollen right laterally, with well sclerotized spines, which are forming a narrow band. B slightly and roundly swollen, everted right laterally, numerously with long spines. Flagellum very long, curved and formed S-shaped. Medial tooth short, extending ventrally, weakly curved at apex.

Remarks. This species is clearly distinguished from other members of Cosmodela by the following characteristics: A and VA short; VB non-existent; AL everted ventro-laterally.