Contributions to the natural history of the fresh water fishes of North America (1851) (20690370205), 1851

1. & 2. Cottus cognatus syn. C. Viscosus, 3. & 4. Cottus gobioides, 5. & 6. Cottus cognatus syn. C. Franklini, 7. & 8. Cottus cognatus syn. C. Boleoides, 9. -11. Myoxocephalus thompsonii syn. Triglopsis thompsonii title: contributions to the natural history of the fresh water fishes of north america identifier: contributionston00gira (find matches) year: 1851 (1850s) authors: girard, charles, 1822-1895 subjects: cottidae; fishes publisher: (washington: smithsonian institution contributing library: smithsonian libraries digitizing sponsor: smithsonian libraries. Date: 1851.