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cottus

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13. The Common Bullhead (Cottus virginianus). 14. The Little Star-gazer (Uranidea quiscens. 15. The Web-fingered Gurnand (Prionotus carolinus).

13. The Common Bullhead (Cottus virginianus). 14. The Little Star-gaze...

Public domain scan of a fish, book illustration or drawing, free to use, no copyright restrictions - Picryl description.

16. The American Sea Raven (Hemitripterus hispidus). 17. The New-York Stickleback (Gasterosteus neoboracensis). 18. The Four-spined Stickleback (G. quadracus).  19. The Brazen Bullhead (Cottus æneus).

16. The American Sea Raven (Hemitripterus hispidus). 17. The New-York ...

Public domain scan of a fish, book illustration or drawing, free to use, no copyright restrictions - Picryl description.

Cottus scaber. - A drawing of a fish on a white background

Cottus scaber. - A drawing of a fish on a white background

Public domain scan of 18th-century print, free to use, no copyright restrictions image - Picryl description

1. 2. Cottus Gobio, The River Bullhead; 3. 4.  Cottus Cataphractus, The Armed Bullhead.

1. 2. Cottus Gobio, The River Bullhead; 3. 4. Cottus Cataphractus, Th...

Public domain scan of 18th-century print, free to use, no copyright restrictions image - Picryl description

46. The Sea Swallow (Dactylopterus volitans). Scales and head of the same magnified. 47. The Smooth-browned Bullhead (Cottus mitchilli). 48. The Obscure Fresh-water Bass (Centrarchus obscurus).

46. The Sea Swallow (Dactylopterus volitans). Scales and head of the s...

Public domain scan of 19th-century zoological illustration, free to use, no copyright restrictions image

1. 2. Cottus monopterigius; 3. Gobius Plümieri.

1. 2. Cottus monopterigius; 3. Gobius Plümieri.

Public domain scan of 18th-century print, free to use, no copyright restrictions image - Picryl description

Cottus Quadricornis, The Horned Bull-Head.

Cottus Quadricornis, The Horned Bull-Head.

Public domain scan of 18th-century print, free to use, no copyright restrictions image - Picryl description

10. The Greenland Bullhead (Cottus groenlandicus). 11. The Northern Sebastes (Sebastes norvegicus) 12. The Banded Gurnand (Prionotus limeatus).

10. The Greenland Bullhead (Cottus groenlandicus). 11. The Northern Se...

Public domain scan of a fish, book illustration or drawing, free to use, no copyright restrictions - Picryl description.