No Common Name Ephemerella invaria (Walker, 1853)    
Kingdom Animalia   >   Phylum Arthropoda   >   Class Insecta   >   Order Ephemeroptera   >   Family Ephemerellidae   >   Genus Ephemerella   

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A male Ephemerella invaria in Harford Co., Maryland (5/7/2020). Determined by Roger Rohrbeck/BugGuide. Photo by Dave Webb. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (4/30/2021). (c) botanygirl, some rights reserved (CC BY). Photo by botanygirl via iNaturalist. (MBP list)

Ephemerella invaria in Carroll Co., Maryland (4/23/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Carroll Co., Maryland (4/23/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (4/24/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (4/24/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Howard Co., Maryland (5/1/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (5/9/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (5/9/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (4/24/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Ephemerella invaria in Frederick Co., Maryland (4/24/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)


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