Periacma weishana Wang & Li, 2002

Wang, S. X. & Li, H. H., 2006, Review of the genus Periacma Meyrick (Lepidoptera, Oecophoridae) from China, with descriptions of four new species, Journal of Natural History 40 (41 - 43), pp. 2371-2393 : 2385

Periacma weishana Wang & Li, 2002

( Figure 24 )

Periacma weishana Wang, Li & Liu, 2002: 565 .

Wing expanse: 13.0–15.0 mm.

Material examined: Holotype: „, Mt. Weishan (25 ° 14 9 N, 100 ° 18 9 E), Yunnan Province, 20 July 2001, coll. Houhun Li and Xinpu Wang. Paratypes: 15 „„, 11 ♀♀, 20–21 July 2001, same locality data as holotype .

Additional material: 1 ♀, same data as holotype .

Distribution: China (Yunnan).

Remarks: This species can be separated from other species of the genus by its gnathos with a row of tip-rounded strong spines near the ventral margin, its sacculus rounded distally; and its lamella antevaginalis somewhat square-shaped.

Periacma kangdingensis Wang & Li, 2002

( Figure 25 )

Periacma kangdingensis Wang, Li & Liu, 2002: 566 .

Wing expanse: 16.0–18.0 mm.

Material examined: Holotype: „, Kangding (30 ° 04 9 N, 101 ° 57 9 E), Sichuan Province, 8 July 2001, coll. Houhun Li and Xinpu Wang. Paratype: 1 ♀, same data as holotype .

Additional material: 7 ♀♀, same data as holotype .

Distribution: China (Sichuan).

Remarks: This species is distinguished by the uncus large and blunt posteriorly, and the sacculus elongate, thin, and pointed distally in the male genitalia.

Figures

Figures 24–32. Adults of Periacma spp. (24) P. weishana Wang & Li, „; (25) P. kangdingensis Wang & Li, ♀; (26) P. bifurcata Wang & Li, „; (27) P. immaculata Wang & Li, „; (28) P. plumbea Meyrick, „; (29) P. leyensis Wang & Li, sp. n., „; (30) P. latizona Wang & Li, sp. n., „; (31) P. spinivalvula Wang & Li, sp. n., „; (32) P. rectignatha Wang & Li, sp. n., „.