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Plagioscion amazonicus Eschmeyer, Editor, 1998
- Johnius amazonicus Castelnau, 1855; (valid as)
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Plagioscion auratus Ortega & Vari, 1986
- Johnius auratus Castelnau, 1855; (valid as)
- Plagioscion auratus iquitensis Nakashima, 1941; (synonym)
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?Plagioscion francisci Steindachner, 1917
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?Plagioscion macdonaghi Daneri, 1954
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?Plagioscion microps Steindachner, 1917
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Plagioscion monacanthus La Marca, 1997
- Corvina monacantha Cope, 1867; (valid as)
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?Plagioscion pauciradiatus Steindachner, 1917
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Plagioscion squamosissimus Gill, 1861
- Sciaena squamosissima Heckel, 1840; (valid as)
- Johnius crouvina Castelnau, 1855; (synonym)
- Diplolepis squamosissima Steindachner, 1863; (valid as)
- Plagioscion squamosissimus iquitensis Nakashima, 1941; (synonym)
- Plagioscion squamosissimus Ortega & Vari, 1986
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Plagioscion surinamensis Robins, Bailey, Bond, Brooker, Lachner, Lea & Scott, 1991
- Pseudosciaena surinamensis Bleeker, 1873; (valid as)