Ypsolopha capitalba, Jin, Qing, Wang, Shuxia & Li, Houhun, 2013

Jin, Qing, Wang, Shuxia & Li, Houhun, 2013, Review of the genus Ypsolopha Latreille, 1796 from China (Lepidoptera: Ypsolophidae), Zootaxa 3705 (1), pp. 1-91 : 40

Key to species of Ypsolopha mucronella -group based on female genitalia

(exclusive of Y. costibasella , Y. nigrofasciata and Y. capitalba sp. nov.)

1. Lamella postvaginalis V-shaped......................................................................... 2

- Lamella postvaginalis not V-shaped..................................................................... 10

2. Ductus bursae shorter than corpus bursae.................................................................. 3

- Ductus bursae longer than corpus bursae.................................................................. 6

3. Corpus bursae sack-shaped ( Fig. 180 )........................................................... Y. albistriata

- Corpus bursae not sack-shaped......................................................................... 4

4. Ductus bursae membranous, dilated near corpus bursae ( Fig. 181 )....................................... Y. strigosa

- Ductus bursae sclerotized on anterior half, not dilated near corpus bursae........................................ 5

5. Ductus bursae granulous near corpus bursae ( Fig. 197 )................................................. Y. diana

- Ductus bursae granulous on posterior half, smooth on anterior half ( Fig. 182 )................... Y. paristrigosa sp. nov.

6. Ductus bursae slightly longer than corpus bursae........................................................... 7

- Ductus bursae more than 1.2 times length of corpus bursae................................................... 8

7. Intersegmental membrane between papilla analis and 8th abdominal segment 1/2 length of abdomen, apophyses posteriores twice length of apophyses anteriores ( Fig. 192 )................................................ Y. aurea sp. nov.

- Intersegmental membrane between papilla analis and 8th abdominal segment 3/5 length of abdomen, apophyses posteriores 2.5 times length of apophyses anteriores ( Fig. 196 )............................................ Y. bisticta sp. nov.

8. Signum 1/2 length of corpus bursae, ridged at anterior 1/5 ( Fig. 190 ).................................... Y. falcella

- Signum 2/5 length of corpus bursae, ridged at anterior 1/3.................................................... 9

9. Intersegmental membrane between papilla analis and 8th abdominal segment 2/5 length of abdomen ( Fig. 188 ).............................................................................................. Y. varidentella sp. nov.

- Intersegmental membrane between papilla analis and 8th abdominal segment 1/2 length of abdomen ( Fig. 187 ).... Y. ulingensis

10. Lamella postvaginalis U-shaped ( Fig. 185 ).................................................. Y. umbrina sp. nov.

- Lamella postvaginalis not U-shaped.................................................................... 11

11. Lamella postvaginalis composed of two sclerotized bands................................................... 12

- Lamella postvaginalis not composed of two sclerotized bands................................................ 16

12. Ductus bursae longer than 1.5 times of corpus bursae....................................................... 13

- Ductus bursae shorter than 1.5 times of corpus bursae...................................................... 14

13. Apophyses posteriores 2.5 times length of apophyses anteriores, ductus bursae dilated near corpus bursae ( Fig. 183 )... Y. longa

- Apophyses posteriores twice length of apophyses anteriores, ductus bursae not dilated ( Fig. 186 ).............. Y. dentella

14. Two bands of lamella postvaginalis nearly parallel-sided.................................................... 15

- Two bands of lamella postvaginalis intilted basally ( Fig. 193 )......................................... Y. blandella

15. Signum 1/2 length of corpus bursae ( Fig. 189 )...................................................... Y. yasudai

- Signum 1/3 length of corpus bursae ( Fig. 195 ).................................................... Y. nemorella

16. Intersegmental membrane between papilla analis and 8th abdominal segment 7/10 length of abdomen................ 17

- Intersegmental membrane between papilla analis and 8th abdominal segment 1/2 length of abdomen ( Fig. 191 )................................................................................................. Y. triangula sp. nov.

17. Corpus bursae irregularly long ovate, narrowed at middle ( Fig. 184 )....................................... Y. saitoi

- Corpus bursae nearly rounded ( Fig. 194 ).................................................... Y. chlorina sp. nov.

Figures

FIGURES 176 – 181. Female genitalia of Ypsolopha spp. 176. Y. brevivalva sp. nov., paratype, slide no. L 94314; 177. Y. longifloccosa sp. nov., paratype, slide no. JQ 07288; 178. Y. altissimella (Chrétien), slide no. JQ 07250; 179. Y. contractella (Caradja), slide no. JQ 08024; 180. Y. albistriata (Issiki), slide no. JQ 07089; 181. Y. strigosa (Butler), slide no. JQ 07286.

FIGURES 194 – 197. Female genitalia of Ypsolopha spp. 194. Y. chlorina sp. nov., paratype, slide no. JQ 07294; 195. Y. ne morella (Linnaeus), slide no. JQ 07058; 196. Y. bisticta sp. nov., paratype, slide no. JQ 07305; 197. Y. diana (Caradja) slide no. JQ 07059.

FIGURES 182 – 187. Female genitalia of Ypsolopha spp. 182. Y. paristrigosa sp. nov., paratype, slide no. JQ 10009; 183. Y. longa Moriuti, slide no. JQ 07274; 184. Y. saitoi Moriuti, slide no. JQ 07302; 185. Y. umbrina sp. nov., paratype, slide no. JQ 07049; 186. Y. dentella (Fabricius), slide no. JQ 07240; 187. Y. ulingensis Yang, slide no. JQ 07353.

FIGURES 188 – 193. Female genitalia of Ypsolopha spp. 188. Y. varidentella sp. nov., paratype, slide no. JQ 07359; 189. Y. yasudai Moriuti, slide no. JQ 07244; 190. Y. falcella (Denis et Schiffermüller), slide no. JQ 07299; 191. Y. triangula sp. nov., paratype, slide no. JQ 07069; 192. Y. aurea sp. nov., paratype, slide no. JQ 07071; 193. Y. blandella (Christoph), slide no. JQ 07375.