Gammaracanthus aestuariorum Lomakina, 1952
Gammaracanthus caspius Sars, 1896
Gammaracanthus lacustris Sars, 1867
Gammaracanthus loricatus (Sabine, 1824)
Gammaracanthus loricatus aestuariorum Lomakina, 1952 accepted as Gammaracanthus aestuariorum Lomakina, 1952
Gammaracanthus loricatus baicalensis Sowinsky, 1915 (uncertain > nomen dubium )
Gammaracanthus loricatus caspius Sars, 1896 accepted as Gammaracanthus caspius Sars, 1896
Gammaracanthus loricatus ostiorum Lomakina, 1952 accepted as Gammaracanthus aestuariorum Lomakina, 1952
Gammaracanthus loricatus var. lacustris G.O. Sars, 1867 accepted as Gammaracanthus lacustris Sars, 1867
Gammaracanthus relictus G.O. Sars, 1894 accepted as Gammaracanthus lacustris Sars, 1867