Cochylis faustana (Kennel, 1919)

Sun, Yinghui & Li, Houhun, 2013, Cochylis Treitschke in China: one new species and five new records (Lepidoptera, Tortricidae, Cochylini), ZooKeys 258, pp. 85-96 : 90-91

Cochylis faustana (Kennel, 1919) Figs 4 , 9 , 14

Phalonia faustana Kennel, 1919: 73. TL: Dscharkent [Russia] (Illi-Gebiet).

Cochylis faustana (Kennel, 1919): Razowski, 1968: 143.

Material examined.

CHINA: Inner Mongolia: 2 ♀♀, Erdaoqiao, Ejinaqi (41°58'N, 101°04'E), 927 m, 17-18.vii.2006, leg. Xinpu Wang and Xiangfeng Shi. Xinjiang Uyghur Autonomous Region: Beitun (47°18'N, 87°48'E): 5 ♂♂, 1 ♀, 530 m, 20.vii.1994, leg. Houhun Li and Hongyan Qin, 2 ♂♂, 512 m, 20.vii.2007, leg. Xinpu Wang; 1 ♂, Jinghe County (44°39'N, 82°56'E), 22.viii.1994, leg. Duoliken.

Diagnosis.

Adult ( Fig. 4 ) with wingspan 8.0-9.5 mm. This species is similar to Cochylis hybridella , but Cochylis faustana can be distinguished by the short stripe-shaped median process of the transtilla about 1/3 length of the transtilla, and the phallus with more than ten cornuti in the male genitalia ( Fig. 9 ); the seventh sternum not forming a membranous pocket, the antrum almost as long as wide, without cylinder-shaped structure at middle in the female genitalia ( Fig. 14 ). In Cochylis hybridella , the median process of the transtilla is somewhat broad on basal 3/4 and slender on the distal 1/4, about 1/2 the length of the transtilla, and the slender phallus curves orthogonally and does not have cornutus in the male genitalia; the seventh sternum forms a membranous pocket, the length of the antrum is about 2/3 of width and bears a nearly cylinder-shaped structure at middle in the female genitalia.

Distribution.

China (Inner Mongolia, Xinjiang), Russia.

Figures

Figures 1 - 6. Adults of Cochylis spp. 1 Cochylis atricapitana (Stephens), female (Buerjin, Xinjiang) 2 Cochylis discerta Razowski, female (Sunan, Gansu) 3 Cochylis dubitana (Huebner), male (Tahe, Heilongjiang) 4 Cochylis faustana (Kennel), male (Beitun, Xinjiang) 5 Cochylis posterana hyrcana (Toll), male (Tacheng, Xinjiang) 6 Cochylis triangula sp. n., holotype, male (Daozhen, Guizhou). (scales = 2.5 mm).

Figures 7 - 10. Male genitalia of Cochylis spp. 7 Cochylis discerta Razowski, slide No. SYH 11644 8 Cochylis dubitana (Huebner), slide No. SYH 10244 9 Cochylis faustana (Kennel), slide No. SYH 11447 10 Cochylis posterana hyrcana (Toll), slide No. SYH 11434 11 Cochylis triangula sp. n., paratype, slide No. SYH 10200. (scales: 0.5 mm).

Figures 12 - 16. Female genitalia of Cochylis spp. 12 Cochylis atricapitana (Stephens), slide No. SYH 11456 13 Cochylis discerta Razowski, slide No. SYH 11573 14 Cochylis faustana (Kennel), slide No. SYH 10228 15 Cochylis posterana hyrcana (Toll), slide No. SYH 11445 16 Cochylis triangula sp. n., paratype, slide No. SYH 11700. (scales: 0.5 mm).