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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Mayflies (Ephemeroptera)

Order Ephemeroptera - Mayflies

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Spiny Crawler Mayflies · Common Burrower Mayflies · Stream Mayflies · Brushlegged Mayflies · Pronggilled Mayflies

Family Ephemerellidae - Spiny Crawler Mayflies
Mayfly Larva - Eurylophella prudentalis Mayfly Larva - Ephemerella aurivillii A Mayfly? Mayfly - Ephemerella invaria Mayfly - Ephemerella invaria Mayfly - Ephemerella subvaria Ephemerella aurivillii? - Ephemerella aurivillii Mayfly - Ephemerella subvaria - female

Family Ephemeridae - Common Burrower Mayflies
Mayfly - Ephemera simulans - male Hexagenia Please ID - Hexagenia limbata Not sure what kind of insect this is? - Hexagenia Common Burrower Mayfly - Hexagenia bilineata - male Mysterybug - Hexagenia atrocaudata Mysterybug - Hexagenia atrocaudata Mayfly - Hexagenia

Family Heptageniidae - Stream Mayflies
Stream Mayfly? - Stenacron interpunctatum Mayfly - Maccaffertium vicarium Big-eyed mayfly - Stenacron - male Heptageniidae: Epeorus vitreus - Epeorus vitreus - male Stream Mayfly - Maccaffertium modestum Rhithrogena sp - Rhithrogena Mayfly - Maccaffertium modestum Turban Eyes - Maccaffertium - male

Family Isonychiidae - Brushlegged Mayflies
Stream Mayfly - Isonychia big mayfly - Isonychia is this a june bug? - Isonychia mayfly - Isonychia bicolor mayfly - Isonychia bicolor Brushlegged Mayfly; further comment? - Isonychia bicolor Mayfly (? species) - Isonychia sicca Mayfly - Isonychia velma - male

Family Leptophlebiidae - Pronggilled Mayflies
dark brown mayfly - Leptophlebia Black mayfly - Leptophlebia Some kind of Mayfly - Leptophlebia Tiny Dragon Fly? - Leptophlebia Tiny Dragon Fly? - Leptophlebia Mayfly 1 - Leptophlebia - male Mayfly - Paraleptophlebia mayfly and exuvium - Paraleptophlebia - male

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