A Prionocyphon discoideus in Prince George's Co., Maryland (6/7/2020). Verified by Blaine Mathison/BugGuide. Photo by Barbara Thurlow. (MBP list)
Prionocyphon discoideus in Baltimore Co., Maryland (5/16/2020). (c) Emily L. Stanley, some rights reserved (CC BY-NC). Photo by Emily Stanley. (MBP list)
A male Prionocyphon discoideus in Baltimore Co., Maryland (4/28/2017). Determined by Skip Blanchard/BugGuide. Photo by Emily Stanley. (MBP list)
Prionocyphon discoideus in Garrett Co., Maryland (6/10/2023). (c) Jim Brighton, some rights reserved (CC BY-NC). Photo by Jim Brighton. (MBP list)
Prionocyphon discoideus in Washington Co., Maryland (4/28/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). Photo by Mark Etheridge. (MBP list)
Prionocyphon discoideus in Anne Arundel Co., Maryland (4/21/2023). (c) Timothy Reichard, all rights reserved. Photo by Timothy Reichard. (MBP list)
Prionocyphon discoideus in Baltimore Co., Maryland (6/7/2021). (c) Emily L. Stanley, some rights reserved (CC BY-NC). Photo by Emily Stanley. (MBP list)
Prionocyphon discoideus in Garrett Co., Maryland (7/20/2021). (c) Timothy Reichard, all rights reserved. Photo by Timothy Reichard. (MBP list)
Prionocyphon discoideus in Anne Arundel Co., Maryland (4/21/2023). (c) Timothy Reichard, all rights reserved. Photo by Timothy Reichard. (MBP list)
A female Prionocyphon discoideus in Anne Arundel Co., Maryland (5/6/2017). Photo by Bill Hubick. (MBP list)
Prionocyphon discoideus in Allegany Co., Maryland (5/29/2022). (c) paul dennehy, some rights reserved (CC BY-NC). Photo by Paul Dennehy. (MBP list)
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