Tetricissus philo (Fennah, 1978) n. comb.

Tetrica philo Fennah, 1978: 269 .

Redescription. Length: male (including forewings) (N=2): 6.7–9.0 mm; female (including forewings) (N=2): 9.1 mm.

Vertex tawny, 3.2 times wider at base than long in midline; anterior, lateral and posterior margins all elevated and brown (Fig. 19). Frons tawny, 1.1 times broader at widest part than long in midline, 1.4 times broader at widest part than apical margin; anterior and lateral margins carinated and dark brown, median carina tawny; apical part of frons and lateral areas with around 15 light yellow tubercles on each side becoming larger from apex to lateral area (Fig. 21). Postclypeus tawny (Fig. 21). Compound eyes dark tawny, supported by tawny callus (Fig. 19). Gena yellowish brown (Fig. 20). Pronotum tawny, 3.1 times wider at base than length in midline; anterior and posterior margins carinated and brown, posterior margins carinated and brown (Fig. 19). Mesonotum tawny, 1.8 times wider at anterior margin than long in midline (Fig. 19). Forewings tawny, 2.2 times wider at longest part than widest part, costal margin widest at basal 1/ 3 in lateral view, anterior and posterior margins almost parallel, longitudinal veins dark brown and elevated (Figs. 19, 20). Hind wings grayish brown. Legs tawny.

Male terminalia. Anal tube in lateral view extremely long and narrow; epiproct short, located at basal 1/3 of anal tube (Fig. 24). Gonostylus triangular in lateral view, widest at middle, dorso-lateral margin elevated in apical part, caudo-ventral angle rounded (Fig. 24). Capitulum of gonostylus with teeth on the apex and the antero-lateral part (Fig. 24). Pygofer in lateral view long and slender, anterior and posterior margins nearly parallel, dorsal margin slightly sloping to posterior (Fig. 24). Periandrium in lateral view with dorsal lobe slightly membranous in the dorso-apical part; pair of lateral lobes shorter than dorsal lobe, aedeagus with pair of short hook-like processes derived from its basal 1/4 directed to near base; ventral periandrium lobe little shorter than lateral lobe (Figs. 25, 26).

Materials examined. 2♂♂ 1♀, Vietnam, Tonkin, reg. De Hoa-Binh, 1928, A. De Cooman (MNHN); 1♀, Vietnam, Tonkin, Hoa-Binh, 1919, J. De. Cooman, R. Oberthur (MNHN).