Megalagrion adytum (Alakai Swamp Damselfly) Megalagrion blackburni (Blackburn's Hawaiian Damselfly) Megalagrion calliphya (Beautiful Hawaiian Damselfly) Megalagrion eudytum (Frosty Hawaiian Damselfly) Megalagrion hawaiiense (Hawaiian Upland Damselfly) Megalagrion heterogamias (Kauai Mountain Damselfly) Megalagrion jugorum (Maui Upland Damselfly) Megalagrion kauaiense (Kauai ʻIeʻie Damselfly) Megalagrion koelense (Koele Mountain Damselfly) Megalagrion leptodemas (Crimson Hawaiian Damselfly) Megalagrion mauka Megalagrion molokaiense (Molokai Damselfly) Megalagrion nesiotes (Flying Earwig Hawaiian Damselfly) Megalagrion nigrohamatum (Blackline Hawaiian Damselfly) Megalagrion oahuense (Oahu Damselfly) Megalagrion oceanicum (Oceanic Hawaiian Damselfly) Megalagrion oresitrophum (Slender Kauai Damselfly) Megalagrion orobates (Yellowface Kauai Damselfly) Megalagrion pacificum (Pacific Hawaiian Damselfly) Megalagrion paludicola (Kauai Bog Damselfly) Megalagrion vagabundum (Scarlet Kauai Damselfly) Megalagrion williamsoni (Williamson's Hawaiian Damselfly) Megalagrion xanthomelas (Orangeblack Hawaiian Damselfly)