Ypsolopha vittella

Jin, Qing, Wang, Shuxia & Li, Houhun, 2013, Review of the genus Ypsolopha Latreille, 1796 from China (Lepidoptera: Ypsolophidae), Zootaxa 3705 (1), pp. 1-91: 12

publication ID

http://dx.doi.org/10.11646/zootaxa.3705.1.1

publication LSID

lsid:zoobank.org:pub:951736E6-A034-4EA8-8A5C-9674628BFF95

persistent identifier

http://treatment.plazi.org/id/5D336942-6159-FFE6-24FF-B53DFA13F868

treatment provided by

Plazi

scientific name

Ypsolopha vittella
status

 

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

(exclusive of Y. asperella  , Y. albula  sp. nov., Y. longisaccata  sp. nov. and Y. horridella  )

1. Signum with one transverse ridge....................................................................... 2

- Signum with two transverse ridges...................................................................... 5

2. Lamella postvaginalis Y-shaped ( Fig. 161View FIGURES 158 – 163)................................................... Y. flavida  sp. nov.

- Lamella postvaginalis V-shaped......................................................................... 3

3. Ductus bursae sclerotized on posterior 4 / 5 ( Fig. 172View FIGURES 170 – 175)........................................... purpurata  sp. nov.

- Ductus bursae membranous............................................................................ 4

4. Ductus bursae twisted near corpus bursae, signum narrowed posteriorly ( Fig. 171View FIGURES 170 – 175)................. Y. latiuscula  sp. nov.

- Ductus bursae not twisted near corpus bursae, signum ovate ( Fig. 160View FIGURES 158 – 163)....................... Y. flaviterminata  sp. nov.

5. Ductus bursae broadened to corpus bursae, not distinctly separated from corpus bursae............................. 6

- Ductus bursae narrow, distinctly separable from corpus bursae................................................ 8

6. Ductus bursae sclerotized entirely ( Fig. 155View FIGURES 153 – 157)......................................................... Y. vittella 

- Ductus bursae membranous............................................................................ 7

7. Signum 3 / 5 length of corpus bursae ( Fig. 169View FIGURES 164 – 169)............................................ Y. mucronulata  sp. nov.

- Signum 1 / 2 length of corpus bursae ( Fig. 170View FIGURES 170 – 175).............................................. Y. bicostata  sp. nov.

8. Intersegmental membrane between papilla analis and 8 th abdominal segment longer than abdomen ( Fig. 156View FIGURES 153 – 157)... Y. japonica 

- Intersegmental membrane between papilla analis and 8 th abdominal segment as long as or shorter than abdomen........ 9

9. Ductus bursae shorter than corpus bursae................................................................ 10

- Ductus bursae longer than corpus bursae................................................................. 12

10. Ductus bursae granulous before inception of ductus seminalis, signum rounded on anterior half ( Fig. 158View FIGURES 158 – 163)..... Y. hebeiensis 

- Ductus bursae granulous from inception of ductus seminalis to corpus bursae, signum rhombic on anterior half......... 11

11. Signum trapezoid posteriorly ( Fig. 157View FIGURES 153 – 157)......................................................... Y. amoenella 

- Signum triangular posteriorly ( Fig. 166View FIGURES 164 – 169)................................................. Y. scabrella (Linnaeus) 

12. Lamella postvaginalis convex on posterior margin ( Fig. 167View FIGURES 164 – 169)........................................... Y. acerella 

- Lamella postvaginalis concave on posterior margin........................................................ 13

13. Corpus bursae rounded............................................................................... 14

- Corpus bursae long ovate or triangular.................................................................. 16

14. Ductus bursae twisted near corpus bursae ( Fig. 162View FIGURES 158 – 163)................................................. Y. parallela 

- Ductus bursae straight, not twisted near corpus bursae...................................................... 15

15. Lamella postvaginalis V-shaped, ductus bursae granulous on posterior 1 / 3 ( Fig. 165View FIGURES 164 – 169)............. Y. fascimaculata  sp. nov.

- Lamella postvaginalis Y-shaped, ductus bursae entirely smooth ( Fig. 163View FIGURES 158 – 163)............................ Y. sarmaticella 

16. Corpus bursae triangular ( Fig. 159View FIGURES 158 – 163)............................................................ Y. leuconotella 

- Corpus bursae long ovate............................................................................. 17

17. Ductus bursae 1.7 times length of corpus bursae ( Fig. 168View FIGURES 164 – 169).............................................. Y. yangi 

- Ductus bursae 1.25 times length of corpus bursae ( Fig. 164View FIGURES 164 – 169)....................................... Y. parenthesella