Maccaffertium terminatum (Walsh, 1862)    Synonyms: Maccaffertium terminatum terminatum.
Kingdom Animalia   >   Phylum Arthropoda   >   Class Insecta   >   Order Ephemeroptera   >   Family Heptageniidae   >   Genus Maccaffertium   

[View seasonality details]
GAAL WA FR CLMO HO BA BCHACEPG AACVCHSMKEQACNTADOWISOWO
Maccaffertium terminatum in Montgomery Co., Maryland (4/30/2021). (c) Deborah Barber, some rights reserved (CC BY-NC). Photo by Deborah Barber via iNaturalist. (MBP list)

A female subimago Maccaffertium terminatum in Montgomery Co., Maryland (4/29/2023). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). Photo by Jim Moore. (MBP list)

Maccaffertium terminatum in Montgomery Co., Maryland (5/7/2022). Determined by Roger Rohrbeck/BugGuide. Photo by Steve Scholnick. (MBP list)

A Maccaffertium terminatum in Allegany Co., Maryland (6/22/2019). Identified by Mack Beacon. Photo by Jim Brighton. (MBP list)

Maccaffertium terminatum in Howard Co., Maryland (6/9/2020). (c) jack, some rights reserved (CC BY-NC). Photo by jack via iNaturalist. (MBP list)

A Maccaffertium terminatum in Baltimore Co., Maryland (5/7/2017). Photo by Bob Cammarata. (MBP list)


View All Images

Use of images featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.