Freshwater Drum and Similar Species
Aplodinotus grunniens
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Open the appSeveral fish can be confused with Freshwater Drum. Here are the key differences.
Species often confused with {name}
Carp
Cyprinus carpio
Key differences: Carp have barbels around their mouth and a single, long dorsal fin without a deep notch. Their body shape is generally more robust and less compressed than the Freshwater Drum.
Buffalo Fish
Ictiobus spp.
Key differences: Buffalo fish (e.g., Bigmouth Buffalo, Smallmouth Buffalo) have a more elongated body, a smaller, more upward-pointing mouth (especially Bigmouth Buffalo), and lack the deeply notched dorsal fin of the drum. Their scales are also typically larger and coarser.
Suckers
Catostomidae family
Key differences: Suckers have a distinctive ventral (downward-pointing) mouth with fleshy, often papillose lips, adapted for scraping algae and invertebrates from surfaces. They lack the deeply notched dorsal fin and the overall body profile of the drum.
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