Material examined: Holotype. Male, MEXICO: Jalisco, c. 20 km E of El Tuito, road to El Cuale, 3.xii.1980, ANGA (UNAM).

Etymology: The specific epithet makes reference to the type locality.

Description: Male. Head. White in ground colour; vertical and orbital markings pale brown; coronal suture black; frontal suture bordered with narrow brown band dorsally; frons with two pairs of brown bands, median pair paler dorsally, lateral pair darker; gena mostly white, dorsal and ventral margins bordered with brown band; eye black, small, IO/D = 1.6; ocelli white, ocellar field black; antennal socket bordered with brown band; postclypeus with c. 10 rows of blackish brown spots, faint near dorsal margin, fused with each other ventrally forming a T-shaped large marking, ventro-lateral region white; anteclypeus brown. Antenna pale brown, pedicel and scape brown. Mouth parts pale brown.

Thorax. Prothorax brown. Meso- and metathorax mostly brown except membranous regions white; mesoscutum paler; mesopleuron with broad longitudinal white band at middle; dorsal half of meso- and metapleurites darker.

Legs. Brown; all tibiae paler, with darker portions near distal ends.

Forewing (Fig. 5F). Rather sparsely spotted. Spots in cell a 1 distinct, distal one large. Opposing spots in cell r distinct but small. Proximal band narrow but distinct, paler in cell CuA, broadly interrupted just beyond fork of M + Cu. Distal band faint but distinct. Spot on roof of cell m 3 distinct but small. Submarginal spots apparent; spot in cell r 5 larger than others; spots in cell r 1, m 1 and m 3 small, sometimes indistinct. Marginal clouds almost invisible, slightly distinct at distal end of each vein. Hindwing. Hyaline, cell CuP with pale markings basally; veins brown.

Abdomen. White, with brown markings irregularly. Terminalia. Clunial arm short and narrow. Epiproct lobe (Fig. 13D) long, almost as long as basal width, almost parallel sided basally, then gradually narrowing to truncate dorsal margin. Paraproct: ventrolateral band short, triangular; distal process long, directed upward. Hypandrium (Fig. 13E) symmetrical, without narrow membranous region anterior to median tongue socket; left process conical, projected posteriorly; right process less projected; median tongue with broad base, gradually narrowing to distal quarter, then slightly broadened, distal quarter parallel sided, distal margin with broad and shallow notch. Phallosome (Fig. 13F): pseudoparameres short and broad, strongly expanded laterally, broadly separated from each other. Phallobase almost parallel sided on posterior two-thirds, anterior tip with tiny process.

Length. B 2.7; FW 3.1; HW 2.3.

Female. Unknown.

Distribution. Mexico.