Margined Madtom Noturus insignis (J. Richardson, 1836)  

Status:

This species is a small and secretive catfish relative typically found in gravelly riffles of streams.

There are 27 records in the project database.

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GA ALWA FRCL MO HO BA BCHA CEPG AA CVCH SMKEQACN TADOWISOWO
A Margined Madtom from Deer Creek, Harford Co., Maryland (7/10/2012). Photo by Matt Tillett. (MBP list)

A Margined Madtom caught in Howard Co., Maryland (6/24/2016). Photo by Bill Hubick. (MBP list)

A Margined Madtom caught in Harford Co., Maryland (6/22/2012). Photo by Robert Aguilar, SERC. (MBP list)

A Margined Madtom caught in the Big Gunpowder in Baltimore Co., Maryland (8/28/2016). Photo by Patrick Treece. (MBP list)

A Margined Madtom in Anne Arundel Co., Maryland (4/5/2018). Whitish nodules could result from a parasitic and/or bacterial infection. Photo by Robert Aguilar, SERC. (MBP list)


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