Fringed Flounder and Similar Species
Etropus crossotus
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Open the appSeveral fish can be confused with Fringed Flounder. Here are the key differences.
Species often confused with {name}
Smallmouth Flounder
Etropus microstomus
Key differences: While also a small-mouthed Etropus, E. microstomus typically has fewer dorsal and anal fin rays (D: 60-70; A: 45-55) and a less pronounced 'fringed' appearance compared to E. crossotus. Geographic range also differs slightly, with E. microstomus being more northern.
Bay Flounder
Paralichthys albigutta
Key differences: The Bay Flounder is a sinistral (left-eyed) flatfish, a primary distinguishing feature. It also grows significantly larger and has a much larger mouth with prominent teeth.
Summer Flounder
Paralichthys dentatus
Key differences: Also a sinistral (left-eyed) flatfish, larger in size, and possesses a large mouth with sharp teeth. Its body shape is generally more elongated than the Fringed Flounder.
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