5. Musbrnoia lata sp. nov.

(Figs 2 i–l, 9)

Description. Appearance (Figs 2 i–l) similar to that of M. angusta sp. nov., but coloration slightly darker, apical 2/ 3 of fore wing brownish-pale.

Pygofer side (Fig. 9 d) short, narrowing caudad sharply, caudal margin broad, with a few rigid setae at dorsal margin near caudal angle; dorsal appendage (Fig. 9 e) extremely similar to that of M. angusta sp. nov., but apex slightly narrower. Subgenital plate (Fig. 9 f) with about 3 macrosetae near central margin and 3 peglike microsetae beneath subapical angulate projection. Style (Figs 9 g, h) sinuated in dorsal view, preapical lobe subbasal near central. Connective (Fig. 9 i) Y-shaped, lateral arms relatively broad. Aedeagus (Figs 9 j, k) similar to that of M. angusta sp. nov., but ventral process broadened basally and ventral margin angulate near base.

Measurement. Male length 4.3mm.

Material examined. Holotype: ♂, THAILAND, Phetchabun, Nam Nao, NP Pine forest/Sambon 3, 16°42.41'N, 101°35.3'E, 868m, Malaise trap, 9–16. x. 2006, coll. Leng Janteab.

Deposition. QSBG, Chiang Mai, Thailand.

Diagnosis. Male genitalia similar to those of M. angusta sp. nov., but pygofer side with dorso-caudal angle expanded, ventral process of aedeagus broad basally and angulate ventrally.

Etymology. This new specific epithet is derived from Latin word “ latus ”, meaning broad, in view of pygofer side with dorso-caudal angle expanded.