A Cryptarcha ampla in Anne Arundel Co., Maryland (9/28/2014). Determined by Blaine Mathison/BugGuide.

A Cryptarcha ampla in Anne Arundel Co., Maryland (9/28/2014). Determined by Blaine Mathison/BugGuide.

A Cryptarcha ampla in Baltimore Co., Maryland (6/6/2020). Determined by Blaine Mathison/BugGuide.

Cryptarcha ampla in Montgomery Co., Maryland (Date obscured). (c) Stella Tea, some rights reserved (CC BY-NC).

Cryptarcha ampla in Dorchester Co., Maryland (5/4/2022). (c) Jim Brighton, some rights reserved (CC BY-NC).

Cryptarcha ampla in Howard Co. (8/25/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC)

Cryptarcha ampla in St. Mary's Co., Maryland (5/31/2022). (c) jtylerbell, some rights reserved (CC BY-NC).

Cryptarcha ampla in Garrett Co., Maryland (6/21/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC).

Cryptarcha ampla in Dorchester Co., Maryland (6/21/2025). (c) Jim Brighton, some rights reserved (CC BY-NC).

15 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

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

A Cryptarcha ampla in Anne Arundel Co., Maryland (9/28/2014). Determined by Blaine Mathison/BugGuide. View Record Details Media by Bill Hubick.

A Cryptarcha ampla in Baltimore Co., Maryland (6/6/2020). Determined by Blaine Mathison/BugGuide. View Record Details Media by Emily Stanley.

Cryptarcha ampla in Montgomery Co., Maryland (Date obscured). (c) Stella Tea, some rights reserved (CC BY-NC). View Record Details Media by Stella Tea (stazandgazer) via iNaturalist.

Cryptarcha ampla in Dorchester Co., Maryland (5/4/2022). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Cryptarcha ampla in Howard Co. (8/25/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC) View Record Details Media by Frode Jacobsen.

Cryptarcha ampla in St. Mary's Co., Maryland (5/31/2022). (c) jtylerbell, some rights reserved (CC BY-NC). View Record Details Media by Tyler Bell.

Cryptarcha ampla in Garrett Co., Maryland (6/21/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC). View Record Details Media by Frode Jacobsen.

Cryptarcha ampla in Dorchester Co., Maryland (6/21/2025). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.