Family MACROMIIDAE (Cruisers / Les macromides). 4 species

Didymops transversa (Say) (Stream Cruiser / La macromie brune)

Macromia illinoiensis Walsh illinoiensis Walsh (Swift River Cruiser / La macromie noire)

Macromia magnifica McLachlan in Sélys (Western River Cruiser / La macromie magnifique)

Macromia magnifica magnifica McLachlan in Sélys

Macromia magnifica rickeri Walker

Macromia taeniolata Rambur (Royal River Cruiser / La macromie royale)