Girard, Charles Frederic. 1854. "Descriptions of new fishes, collected by Dr. A. L. Heermann, naturalist attached to the survey of the Pacific railroad route, under Lieut. R. S. Williamson, U. S. A". Proceedings of the Academy of Natural Sciences of Philadelphia. 7:129-140 (ffm00543)
Girard, Charles Frederic. 1856. "Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States, west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution". Proceedings of the Academy of Natural Sciences of Philadelphia. 8:165-213 (ffm04542)
Girard, Charles Frederic. 1858. "Fishes". General report upon zoology of the several Pacific railroad routes, 1857. 1-400 (ffm00231)
Girard, Charles Frederic. 1858. "Notes upon various new genera and new species of fishes, in the museum of the Smithsonian Institution, and collected in connection with the United States and Mexican boundary survey: Major William Emory, Commissioner". Proceedings of the Academy of Natural Sciences of Philadelphia. (10):167-171 (ffm04559)
Girard, Charles Frederic. 1858. "Notice upon new genera and new species of marine and fresh-water fishes from western North America". Proceedings of the Academy of Natural Sciences of Philadelphia. 9(15):200-202 (ffm00279)
Girard, Charles Frederic. 1859. "Ichthyological notices". Proceedings of the Academy of Natural Sciences of Philadelphia. 11:113-122 (ffm04560)
Girard, Charles Frederic. 1954. "Observations upon a collection of fishes made on the Pacific coast of the United States, by Lieut. W. P. Trowbridge, U. S. A., for the museum of the Smithsonian Institution". Proceedings of the Academy of Natural Sciences of Philadelphia. 7:142-156 (ffm00201)