(4) The fasciptera group

Wang, Shuxia, Zhu, Xiaoju, Zhao, Baixue & Yang, Xiaofei, 2020, Taxonomic review of the genus Meleonoma Meyrick (Lepidoptera: Autostichidae), with a checklist of all the described species, Zootaxa 4763 (3), pp. 371-393 : 376

(4) The fasciptera group

( Figs 6 d−8d)

Diagnosis. Moths of the fasciptera group share a broad black lanceolate forewing with a wide or narrow yellow median fascia, with or without a yellow costal spot ( Fig. 6d ). In the male genitalia ( Fig. 7d ), the uncus is sub-triangular, trapezoidal, or conical; the gnathos is absent; the transtilla is dilated, or narrowed toward middle, joined or separated medially; and the sacculus is entirely separated from the valva. In the female genitalia ( Fig. 8d ), the ductus bursae is sclerotized entirely or partly, and the corpus bursae has 1−2 signa.

The fasciptera group includes 13 described species.

Figures

FIGURE 6. Adults of Meleonoma spp. a. M. malacobyrsa (Meyrick, 1921) b. M. sp. (Mt. Longtang) c. M. sp. (Mt. Daming) d. M. sp. (Mt. Weibao) e. M. jigongshanica (Wang, 2003) f. M. paranthaedeaga (Wang, 2003) g. M. facialis Li et Wang, 2002 h. M. acutiuscula (Wang, 2004). Scale bars: 2 mm

FIGURE 7. Male genitalia of Meleonoma spp. a. M. malacobyrsa (Meyrick, 1921), slide No. ZXJ19149 b. M. sp. (Mt. Longtang), slide No. ZXJ19136 c. M. sp. (Mt. Daming), slide No. ZXJ19134 d. M. sp. (Mt. Weibao), slide No. YAH15265 e. M. jigongshanica (Wang, 2003), slide No. L97210 f. M. paranthaedeaga (Wang, 2003), slide No. ZXJ19140 g. M. facialis Li et Wang, 2002, slide No. ZXJ19154 h. M. acutiuscula (Wang, 2004), slide No. ZXJ19170. Scale bars: 0.2 mm (b, g); 0.5 mm (a, c, d, e, f, h)

FIGURE 8. Female genitalia of Meleonoma spp. a. M. malacobyrsa (Meyrick, 1921), slide No. LiSR15015 b. M. sp. (Mt. Longtang), slide No. ZXJ19163 c. M. sp. (Mt. Daming), slide No. YAH12313 d. M. sp. (Mt. Weibao), slide No. ZXJ19169 e. M. jigongshanica (Wang, 2003), slide No. ZXJ19161 f. M. paranthaedeaga (Wang, 2003), slide No. W98003 g. M. facialis Li et Wang, 2002, slide No. ZXJ19284 h. M. acutiuscula (Wang, 2004), slide No. ZXJ19167. Scale bars: 0.2 mm