Jordan, D. S. ; Gilbert, C. H. (1880). Description of two new species of flounders (Parophrys ischyrus and Hippoglossoides elassodon) from Puget's Sound. Proceedings of the United States National Museum. v. 3 (no. 147): 276-280.
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Jordan, D. S. ; Gilbert, C. H.
1880
Description of two new species of flounders (Parophrys ischyrus and Hippoglossoides elassodon) from Puget's Sound.