Genus Bettotania C. Willemse, 1933

Bettotania C. Willemse, 1933: 75 (type species: Bettotania maculata C. Willemse, 1933, by original designation); C. Willemse, 1956: 112; Ingrisch, 1989: 227; Otte, 1995: 277; Yin et al., 1996: 96.

Paracelebesia Miller, 1935a: 697 (type species: Paracelebesia festiva Miller, 1935, by original designation); synonymized with Bettotania by C. Willemse (1956).

Description. Head in frontal view oval; frontal ridge narrow, almost reaching the clypeus. Face in lateral view reclinated; frontal ridge considerably projecting between the antennae and forming a widened rostrum (Fig. 1). Ventral genicular lobes of the hind femora narrowly triangular with apex obtuse, without spine. Male 10th abdominal tergite with furculae. Male supra-anal plate long-oval, with a median basal impression, lateral margins with a pointed tooth somewhat behind the middle, apex rounded. Male cerci compressed, conical, apex pointed, inner side without tooth. Valves of ovipositor relatively long, with apex rounded and crenulate (Fig. 1). Male genitalia: epiphallus divided and asymmetrical; bridge relatively broad; left lophus long, finger-shaped; right lophus small, rounded; ancorae absent; oval sclerites attached to epiphallus (Fig. 19); apodemes broad; valves of cingulum short; basal valves of penis connected with apical ones by a sinuate, long, unbroken flexure (Fig. 21).

Species included. The genus consists of four species distributed in Malaysia (Peninsular Malaysia and Borneo Island).