Tadpole Madtom and Similar Species
Noturus gyrinus
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Open the appSeveral fish can be confused with Tadpole Madtom. Here are the key differences.
Species often confused with {name}
Slender Madtom
Noturus exilis
Key differences: The Slender Madtom has a more elongated and slender body compared to the stout Tadpole Madtom. Its adipose fin is typically free from the caudal fin or only narrowly joined at the base, unlike the broadly confluent adipose fin of N. gyrinus.
Freckled Madtom
Noturus nocturnus
Key differences: The Freckled Madtom generally has a more slender body and distinct dark spots or 'freckles' on its sides. Its adipose fin is typically free or only slightly connected to the caudal fin, and its caudal fin is usually more deeply emarginate than that of the Tadpole Madtom.
Stonecat
Noturus flavus
Key differences: The Stonecat is generally larger and more robust than the Tadpole Madtom. Its adipose fin is typically free from the caudal fin, and its caudal fin is usually straight or slightly emarginate, not broadly confluent with the adipose fin.
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