Calamotropha brevistrigella ( Caradja, 1932 )

Kim, Yongnam, Qi, Mujie, Wang, Shuxia & Li, Houhun, 2023, Taxonomy of the genus Calamotropha Zeller (Lepidoptera: Crambidae: Crambinae) from China, Zootaxa 5297 (4), pp. 451-482 : 458

Calamotropha brevistrigella ( Caradja, 1932)

( Figs 7 , 33 , 55 )

Crambus brevistrigellus Caradja, 1932: 117 . TL: China (Guangdong). TD: MINGA.

Calamotropha brevistrigella (Caradja) : Bleszynski, 1961: 189.

Material examined. Guangdong: 1♁, Nanling, Shaoguan, 7–14.VII.2007, leg. M Wang et al., slide No. KYN21299; 2♁, Huawu (24.43°N, 113.07°E), Shaoguan, 403 m, 28.Ⅴ.2021, leg. XH Zuo, slide No. KYN21297 ; Guangxi: 1♁, Yangmei'ao, Huanjiang County, Hechi City , 1180 m, 25.VII.2015, leg. MQ Yang et al., slide No. KYN21301; 1♁, Mt Dayao (24.14°N, 110.09°E), Jinxiu , 823 m, 18.VII.2015, leg. MJ Qi et al., slide No. KYN21302; 1♀, Qingshuitang (25.20°N, 108.80°E), Rongshui County , 382 m, 29.VII.2022, leg. H Sun et al .; Hainan: 2♁, Bawangling Reserve (19.12°N, 109.08°E), 161 m, 19.Ⅰ.2016, KJ Teng et al., slide No. KYN21307; 1♁, Mt. Diaoluo Reserve (18.43°N, 109.52°E), 922 m, 24.Ⅴ.2015, leg. PX Cong et al., slide No. KYN21317; 2♁, Tianchi (18.44°N, 108.52°E), Jianfengling , 787 m, 14.Ⅰ.2016, leg. KJ Teng et al., slide No. KYN21320; 2♁ 3♀, Jianfengling Reserve (18.44°N, 108.52°E), Ledong, 770 m, 30.Ⅴ.2015, leg. PX Cong et al., slide Nos. KYN21313♁, KYN21314 ♀; 1♁, Jianfengling (18.75°N, 108.87°E), Ledong, 745 m, 7.VIII.2017, X Bai et al., slide No. KYN21319; 1♁, Mt. Limu (19.13°N, 109.77°E), 240 m, 27.VII.2014, leg. PX Cong et al., slide No. KYN21316; 1♁, Mt. Wuzhi (18.53°N, 109.39°E), 742 m, 18.Ⅴ.2015, leg. PX Cong et al., slide No. KYN21318; 3♁, Mt. Wuzhi Reserve (18.54°N, 109.40°E), 738 m, 22.VII–3.VIII.2016, leg. X Bai et al., slide Nos. KYN21315, KYN21321 ; Hunan: 2♁, Baidong (26.30°N, 111.44°E), 617 m, 11.VIII.2020, leg. H Sun et al., slide No. KYN21249; 1♁, Yong'an (24.98°N, 112.86°E), 480 m, 21.VII.2020, leg. H Sun et al., slide No. KYN21252 ; Zhejiang: 1♀, Mt. Gutian (29.24°N, 118.11°E), Quzhou, 412 m, 24.VIII.2017, leg. SN Qian et al., slide No. KYN21233; 3♁ 7♀, Daishan Island (30.14°N, 122.12°E), Zhoushan, 21m, 5.VIII.2016, leg. QY Wang et al., slide No. KYN20370 ♁.

Diagnosis. Adult ( Fig. 7 ) wingspan 14.0–16.0 mm. Calamotropha brevistrigella is diagnosed by the forewing with a large black stripe at about middle of the medial fascia and ocherous between the medial and subterminal fasciae, in the male genitalia by the distally narrowed and bilobed valva with two apical spines ( Fig. 33 ), in the female genitalia by the posteriorly widened and anteriorly narrowed antrum widest at posterior 2/5, and the ductus seminalis arising from near the anterior end of the antrum ( Fig. 55 ). Calamotropha brevistrigella is closely allied to C. brevilinella (South, 1901) superficially, and the differences between them are stated in the diagnoses of the latter species.

Distribution. China (Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangsu, Jiangxi, Zhejiang), Japan.

Figures

FIGURES 1–8. Adults of Calamotropha spp. 1. C. abrupta, ♁; 2. C. aequilata, holotype, ♁; 3. C. alcesta, ♁; 4. C. aureliella, ♁; 5. C. bleszynskii sp. nov., holotype, ♁; 6. C. brevilinella, ♁; 7. C. brevistrigella, ♁; 8. C. dentatella, ♁. Scale bars = 5.0 mm.

FIGURES 29–33. Male genitalia of Calamotropha spp. 29. C. alcesta, slide No. KYN21334; 30. C. aureliella, slide No. KYN21483; 31. C. bleszynskii sp. nov., holotype, slide No. KYN21324; 32. C. brevilinella, slide No. KYN21248; 32a. enlarged uncus, slide No. KYN21250; 33. C. brevistrigella, slide No. KYN21317. Scale bars = 0.5 mm.

FIGURES 51–55. Female genitalia of Calamotropha spp. 51. C. alcesta, slide No. KYN21349; 52. C. aureliella, slide No. KYN21482; 53. C. bleszynskii sp. nov., paratype, slide No. KYN21239; 54. C. brevilinella, slide No. KYN21204; 55. C. brevistrigella, slide No. KYN21233. Scale bars = 0.5 mm.