G.atraria (Girard, 1856)
G.alvordensis (Hubbs & Miller, 1972)
G.bicolor (Girard, 1856)
G.boraxobius (Williams & Bond, 1980)
G.brevicauda (Norris, Fischer & Minckley, 2003)
G.coerulea (Girard, 1856)
G.conspersa (Garman, 1881)
G.crassicauda (Baird & Girard, 1854)
G.cypha (Miller, 1946)
G.ditaenia (Miller, 1945)
G.elegans (Baird & Girard, 1853)
G.eremica (DeMarais, 1991)
G.intermedia (Baird & Girard, 1854)
G.minacae (Meek, 1902)
G.modesta (Garman, 1881)
G.nigra (Cope, 1875)
G.nigrescens (Girard, 1856)
G.orcutti (Eigenmann & Eigenmann, 1890)
G.pandora (Cope, 1872)
G.pulchra (Girard, 1856)
G.robusta (Baird & Girard, 1853)
G.seminuda (Cope & Yarrow, 1875)
