A freshwater prickly sculpin (Cottus gulosus) resting on the bottom of a river, its camouflage makes it very difficult to see.

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Size: 3828px × 2555px
Location: California, USA
Photo credit: © Anton Sorokin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, animal, animals, aquatic, biodiversity, blending, bottom, ca, california, camouflage, camouflaged, coast, cottus, crypsis, cryptic, fish, freshwater, gulosus, hard, hidden, hiding, native, nature, north, prickly, river, riverbed, sculpin, stream, streambed, substrate, underwater, usa, west, wild, wildlife