Stictane, Hampson, 1900

Bayarsaikhan, Ulziijargal, Im, Kyung ˗ Hoan & Bae, Yang ˗ Seop, 2019, Two new species and a newly recorded species of the genus Stictane Hampson (Lepidoptera, Erebidae, Arctiinae) from Cambodia, Zootaxa 4686 (2), pp. 253-263 : 254

Key to the species of the genus Stictane in Cambodia based on the male genitalia

1 Valva tapering or truncated, with apical spine............................................................... 2

- Valva not tapering or truncated, with apical spine or not....................................................... 5

2 Uncus 5 times shorter than tegumen; aedeagus with two slender, hook˗shaped cornuti...................... S. bokorensis

- Uncus almost same length with tegumen or long; aedeagus with one or more spine˗shaped or irregular shaped cornuti..... 3

3 Saccular process present; juxta not “Y”˗shaped, 3 times shorter than valva; aedeagus with one large spine˗shaped cornutus.. ................................................................................................... 4

- Saccular process absent; juxta “Y”˗shaped, almost same length with valva; aedeagus with one spine and one irregularly spine˗shaped cornuti........................................................................... S. filiformis

4 Apex of valva tapered, with a long, sclerotized process............................................... S. pectinata

- Apex of valva truncated, with a small spine....................................................... S. khmerensis

5 Apex of valva rounded................................................................................. 6

- Apex of valva not rounded.............................................................................. 8

6 Valva with one or two apical or subapical spines; aedeagus with one slender hook˗shaped spine and one or two bundles of short spines.............................................................................................. 7

- Valva without subapical spine; aedeagus with one stout, short spine and one bundle of stout spines.............. S. mlcochi

7 Valva narrow in medially, with one small apical and one subapical (about 2 times longer than apical spine) spines...................................................................................................... S. obscura

- Valva not narrow in medially, with one subapical spine.......................................... S. heppneri n. sp.

8 Apex of valva angular, with one apical and subapical spines................................... S. transversana n. sp.

- Apex of valva not angular, with one apical spine or short projection or not........................................ 9

9 Apex of valva enlarged towards apex and chopped, with one slim gap in lower angle; apical saccular process shorter than cucullus..................................................................................... S. cambodiensis

- Apex of valva not enlarged towards apex and chopped, with one short spine or triangular short projection; apical saccular process same length to cuculus or longer.................................................................... 10

10 Apical saccular process longer than cuculus; basal saccular process not developed; apex of valva with one slim, short spine............................................................................................... S. fuscus

- Apical saccular process same length with cuculus; basal saccular process developed; apex of valva with triangular short projection................................................................................ S. pectenicorniculum