Tadpole Madtom in Charles Co., Maryland (Date obscured). (c) sercfisheries, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 315743 - Psn: 25)

Tadpole Madtom in Charles Co., Maryland (Date obscured). (c) sercfisheries, some rights reserved (CC BY-NC).

View Record Details Photo by Robert Aguilar, SERC MBP List

Tadpole Madtom in Caroline Co., Maryland (3/15/2022). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 535953 - Psn: 43)

Tadpole Madtom in Caroline Co., Maryland (3/15/2022). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Tadpole Madtom in Caroline Co., Maryland (3/15/2022). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

A Tadpole Madtom in Charles Co., Maryland (10/19/2019).

View Record Details Photo by Robert Aguilar, SERC MBP List

A Tadpole Madtom caught in Caroline Co., Maryland (4/17/2013).

Photo by Robert Aguilar, SERC MBP List

Tadpole Madtom in Caroline Co., Maryland (10/22/2022). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 673890 - Psn: 52)

Tadpole Madtom in Caroline Co., Maryland (10/22/2022). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Tadpole Madtom in Charles Co., Maryland (10/3/2020). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 226214 - Psn: 55)

Tadpole Madtom in Charles Co., Maryland (10/3/2020). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Tadpole Madtom in Charles Co., Maryland (4/4/2022). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 545096 - Psn: 55)

Tadpole Madtom in Charles Co., Maryland (4/4/2022). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Tadpole Madtom in Charles Co., Maryland (4/4/2022). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

A Tadpole Madtom in Caroline Co., Maryland (7/22/2020).

View Record Details Photo by Ben Springer MBP List

Tadpole Madtom in Queen Anne's 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: 720425 - Psn: 66)

Tadpole Madtom in Queen Anne's Co., Maryland (Date obscured). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Tadpole Madtom in Prince George's Co., Maryland (3/11/2026). (c) kary, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1470659 - Psn: 66)

Tadpole Madtom in Prince George's Co., Maryland (3/11/2026). (c) kary, some rights reserved (CC BY-NC)

View Record Details Photo by karyorelicta via iNaturalist MBP List

Tadpole Madtom in Charles Co., Maryland (6/16/2022). (c) Mike Mosser, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 589062 - Psn: 78)

Tadpole Madtom in Charles Co., Maryland (6/16/2022). (c) Mike Mosser, some rights reserved (CC BY-NC).

View Record Details Photo by Mike Mosser via iNaturalist MBP List

Tadpole Madtom in Caroline Co., Maryland (6/26/2022). (c) sercfisheries, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 594294 - Psn: 78)

Tadpole Madtom in Caroline Co., Maryland (6/26/2022). (c) sercfisheries, some rights reserved (CC BY-NC).

View Record Details Photo by Robert Aguilar, SERC MBP List

Tadpole Madtom in Caroline Co., Maryland (4/3/2021). (c) baltimorefishing1, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 356955 - Psn: 88)

Tadpole Madtom in Caroline Co., Maryland (4/3/2021). (c) baltimorefishing1, some rights reserved (CC BY-NC).

View Record Details Photo by baltimorefishing1 via iNaturalist MBP List

Tadpole Madtom in Caroline Co., Maryland (4/3/2021). (c) baltimorefishing1, some rights reserved (CC BY-NC).

View Record Details Photo by baltimorefishing1 via iNaturalist MBP List

A Tadpole Madtom in Caroline Co., Maryland (7/22/2020).

View Record Details Photo by Ben Springer MBP List

Tadpole Madtom in Caroline Co., Maryland (4/30/2026). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1499860 - Psn: 200)

Tadpole Madtom in Caroline Co., Maryland (4/30/2026). (c) Jim Brighton, some rights reserved (CC BY-NC)

View Record Details Photo by Jim Brighton MBP List

Tadpole Madtom in Caroline Co., Maryland (4/30/2026). (c) Jim Brighton, some rights reserved (CC BY-NC)

View Record Details Photo by Jim Brighton MBP List

Map Snapshot

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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.

Tadpole Madtom in Charles Co., Maryland (Date obscured). (c) sercfisheries, some rights reserved (CC BY-NC). View Record Details Media by Robert Aguilar, SERC.

Tadpole Madtom in Caroline Co., Maryland (3/15/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

A Tadpole Madtom in Charles Co., Maryland (10/19/2019). View Record Details Media by Robert Aguilar, SERC.

A Tadpole Madtom caught in Caroline Co., Maryland (4/17/2013). Media by Robert Aguilar, SERC.

Tadpole Madtom in Caroline Co., Maryland (10/22/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

Tadpole Madtom in Charles Co., Maryland (10/3/2020). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

Tadpole Madtom in Charles Co., Maryland (4/4/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

A Tadpole Madtom in Caroline Co., Maryland (7/22/2020). View Record Details Media by Ben Springer.

Tadpole Madtom in Queen Anne's Co., Maryland (Date obscured). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

Tadpole Madtom in Prince George's Co., Maryland (3/11/2026). (c) kary, some rights reserved (CC BY-NC) View Record Details Media by karyorelicta via iNaturalist.

Tadpole Madtom in Charles Co., Maryland (6/16/2022). (c) Mike Mosser, some rights reserved (CC BY-NC). View Record Details Media by Mike Mosser via iNaturalist.

Tadpole Madtom in Caroline Co., Maryland (6/26/2022). (c) sercfisheries, some rights reserved (CC BY-NC). View Record Details Media by Robert Aguilar, SERC.

Tadpole Madtom in Caroline Co., Maryland (4/3/2021). (c) baltimorefishing1, some rights reserved (CC BY-NC). View Record Details Media by baltimorefishing1 via iNaturalist.

A Tadpole Madtom in Caroline Co., Maryland (7/22/2020). View Record Details Media by Ben Springer.

Tadpole Madtom in Caroline Co., Maryland (4/30/2026). (c) Jim Brighton, some rights reserved (CC BY-NC) View Record Details Media by Jim Brighton.