A Giant Water Bug in Cecil Co., Maryland (6/27/2021).

View Record Details Photo by Dave Webb MBP List

A Giant Water Bug in Harford Co., Maryland (7/6/2018). Verified by Matthew Pintar/BugGuide.

Photo by Dave Webb MBP List

Giant Water Bug in Garrett Co., Maryland (6/9/2020). (c) Hans Holbrook, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 188742 - Psn: 45)

Giant Water Bug in Garrett Co., Maryland (6/9/2020). (c) Hans Holbrook, some rights reserved (CC BY-NC).

View Record Details Photo by Hans Holbrook MBP List

Giant Water Bug in Washington Co., Maryland (4/13/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 360530 - Psn: 45)

Giant Water Bug in Washington Co., Maryland (4/13/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

A Giant Water Bug in Queen Anne's Co., Maryland (6/28/2023). Verified by Matthew Pintar, Ph.D., Florida International University.

View Record Details Photo by Dave Webb MBP List

Giant Water Bug in Washington Co., Maryland (4/13/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Giant Water Bug in Anne Arundel Co., Maryland (7/11/2018). (c) Timothy Reichard, all rights reserved. (Photo ID: 200460 - Psn: 55)

View Record Details Photo by Timothy Reichard MBP List

Giant Water Bug in Anne Arundel Co., Maryland (4/12/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 550120 - Psn: 55)

View Record Details Photo by Timothy Reichard MBP List

Giant Water Bug in Anne Arundel Co., Maryland (9/5/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 658408 - Psn: 55)

View Record Details Photo by Timothy Reichard MBP List

Giant Water Bug in Anne Arundel Co., Maryland (4/2/2023). (c) Sean D Sipple, all rights reserved. (Photo ID: 772243 - Psn: 55)

View Record Details Photo by Sean Sipple via iNaturalist MBP List

Giant Water Bug in Washington Co., Maryland (7/3/2024). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1060170 - Psn: 66)

Giant Water Bug in Washington Co., Maryland (7/3/2024). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Giant Water Bug in Howard Co., Maryland (11/3/2021). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 478867 - Psn: 74)

Giant Water Bug in Howard Co., Maryland (11/3/2021). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Giant Water Bug in Howard Co., Maryland (11/3/2021). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Giant Water Bug in Washington Co., Maryland (3/19/2020). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 329603 - Psn: 76)

Giant Water Bug in Washington Co., Maryland (3/19/2020). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Giant Water Bug in St. Mary's Co., Maryland (4/13/2023). No rights reserved.

View Record Details Photo by jdshide via iNaturalist MBP List

Giant Water Bug in Charles Co., Maryland (Date obscured). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 540067 - Psn: 92)

Giant Water Bug in Charles Co., Maryland (Date obscured). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Giant Water Bug in Howard Co., Maryland (11/3/2021). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Giant Water Bug in Anne Arundel Co., Maryland (6/2/2023). (c) Timothy Reichard, all rights reserved. (Photo ID: 815421 - Psn: 200)

View Record Details Photo by Timothy Reichard MBP List

Map Snapshot

41 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 Giant Water Bug in Cecil Co., Maryland (6/27/2021). View Record Details Media by Dave Webb.

A Giant Water Bug in Harford Co., Maryland (7/6/2018). Verified by Matthew Pintar/BugGuide. Media by Dave Webb.

Giant Water Bug in Garrett Co., Maryland (6/9/2020). (c) Hans Holbrook, some rights reserved (CC BY-NC). View Record Details Media by Hans Holbrook.

Giant Water Bug in Washington Co., Maryland (4/13/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

A Giant Water Bug in Queen Anne's Co., Maryland (6/28/2023). Verified by Matthew Pintar, Ph.D., Florida International University. View Record Details Media by Dave Webb.

Giant Water Bug in Washington Co., Maryland (4/13/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Giant Water Bug in Washington Co., Maryland (7/3/2024). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Giant Water Bug in Howard Co., Maryland (11/3/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

Giant Water Bug in Washington Co., Maryland (3/19/2020). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Giant Water Bug in St. Mary's Co., Maryland (4/13/2023). No rights reserved. View Record Details Media by jdshide via iNaturalist.

Giant Water Bug in Charles Co., Maryland (Date obscured). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

Giant Water Bug in Howard Co., Maryland (11/3/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.