Meganola, Dyar, 1898

Cha, Yeong-Bin, Oh, Sung-Hwan, Bayarsaikhan, Ulziijargal, Na, Sol-Moon, Lee, Dong-June, Ko, Jae-Ho, Lee, Tak-Gi, Kim, Hyeong-Kyu, Jang, Chang-Moon & Bae, Yang-Seop, 2019, Review of the genus Meganola Dyar, 1898 (Lepidoptera: Nolidae, Nolinae) from Korea, with the description of a new species, Zootaxa 4686 (2), pp. 215-240 : 217

Key to species of the genus Meganola in Korea, based on the male genitalia

1. Uncus not tapering.................................................................................... 2

-. Uncus tapering....................................................................................... 5

2. Uncus not clavate without arms.......................................................................... 3

-. Uncus clavate with arms..................................................................... M. mediofascia

3. Valva bulbous to apex with short uncus half as tegumen....................................................... 4

-. Valva not bulbous to apex with long uncus as tegumen................................................. M. fumosa

4. Uncus thumb-shaped, valva appendix lobe on basal area present, harpe horn-shaped with enlarged basal area...... M. parki

-. Uncus stout, valve appendix lobe absent, harpe straight finger-shaped with small knobles.................... M. shimekii

5. Uncus triangular-shaped................................................................................ 6

-. Uncus tumescent at middle part with arms, harpe bowl-shaped, saccus broad than valve narrow part, aedeagus shorter than valva....................................................................................... M. costalis

6. Aedeagus with cornutus................................................................................ 7

-. Aedeagus without cornutus............................................................................. 8

7. Harpe finger-shaped with dentate, located on basal area of harpe......................................... M. albula

-. Harpe strong spine-shaped without dentate, located on median area of harpe........................... M. triangulalis

8. Harpe with dentate, aedeagus shorter than valva and stout..................................................... 9

-. Harpe without dentate, aedeagus almost same length as valva and waved................................ M. subgigas

9. Harpe finger-shaped.................................................................................. 10

-. Harpe triangular-shaped..................................................................... M. protogigas

10. Uncus without arms, harpe minute dentate, blunt apex....................................................... 11

-. Uncus with arms, harpe dentate, apex pointed..................................................... M. strigulosa

11. Sacculus thick, aedeagus apex dentate............................................................... M. gigas

-. Sacculs thin, aedeagus apex pointed round.......................................................... M. mikabo