○ Smaller, with abdomen shorter than 42 mm, hindwings shorter than 35 mm ● Fewer than 27 postnodals
b ↑
Megapodagrionidae: Key couplet 2 of 31
● Generally two, sometimes three, cells in discoidal field between discoidal cell and level of subnodus ● Male superior anal appendage without ventral spur
b ↑
Megapodagrionidae: Key couplet 22 of 31
● Pale humeral stripe vestigial or absent ○ From south-western Australia
b ↑
Megapodagrionidae: Key couplet 29 of 31
● Line of junction between anterior dark metallic region of synthorax and pale region behind it almost straight, passing diagonally from mesocoxa to base of hindwing ● Male superior anal appendages with low, ventral subterminal flange