● Arculus in hindwing situated beyond distal antenodal crossvein by at least the length of subcostal part of antenodal ○ Very small damselflies, hindwing shorter than 14 mm
⇒ genus: Agriocnemis
a ↑
Coenagrionidae: Key couplet 3 of 54
● Inferior anal appendages almost the same length as, or shorter than, superiors
b ↑
Coenagrionidae: Key couplet 4 of 54
● Tips of superior appendages not converging
b ↑
Coenagrionidae: Key couplet 6 of 54
● Small black spot at upper end of metapleural suture
b ↑
Coenagrionidae: Key couplet 7 of 54
● Upper surface of superior appendage uniformly curved ○ Mature males not heavily pruinose