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Spotted flounder and Similar Species

Pseudopleuronectes herzensteini

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Several fish can be confused with Spotted flounder. Here are the key differences.

Species often confused with {name}

Marbled flounder

Pleuronectes yokohamae (formerly Pseudopleuronectes yokohamae)

Key differences: While also spotted, P. yokohamae generally has larger, more irregular blotches rather than the distinct, often ocellated spots of P. herzensteini. Taxonomic revisions have moved P. yokohamae to the genus Pleuronectes.

Dusky flounder

Pseudopleuronectes obscurus

Key differences: P. obscurus typically has a darker, more uniform coloration with less distinct or absent spotting. Its body tends to be more elongated than P. herzensteini.

Winter flounder

Pseudopleuronectes americanus

Key differences: Geographically distinct (Atlantic vs. Pacific). P. americanus generally lacks the prominent, distinct dark spots of P. herzensteini, often having a more mottled or uniformly dark coloration.

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