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How large can a summer flounder grow?

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Body plan and sexual dimorphism in the common sole (Solea solea) and dusky flounder (Syacium papillosum). — pleuronectiform Body plan and sexual dimorphism in the common sole (*Solea solea*) and dusky flounder (*Syacium papillosum*).

The summer flounder (Paralichthys dentatus), which belongs to the order Pleuronectiformes, is an American Atlantic food fish that can grow to a length of approximately 90 cm (35 inches).1