Symphurus plagiusa (Linnaeus, 1766)
| Synopsis of the Pleuronectoids of the Eastern Coast of North America Theodore Gill (1864) Proceedings of The Academy of Natural Sciences of Philadelphia 16: 214-224 | |
| A synopsis of the fishes of North America C F In Jordan Lütken and C H Gilbert (1882) Bulletin of the United States National Museum 16: 1-1018 | |
| On the American fishes in the Linnaean collection G B Goode and T H Bean (1885) Proceedings of the United States National Museum 8: 193-208 | |
| Note on some Linnaean names of American fishes David S Jordan. (1885) Proceedings of The United States National Museum 8: 394-396 | |
| Western Atlantic tonguefishes of the Symphurus plagusia complex (Cynoglossidae: Pleuronectiformes), with descriptions of two new species T A Munroe (1991) Fish. Bull 89: 247-287 |