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Oregon Spotted Frog vs. Cascades Frog

Both live around Cascade lakes and marshes. A: Ragged spots with pale centres in the Oregon Spotted Frog; sharp inky-black spots in the Cascades Frog. B: Eyes turned up in the Oregon Spotted Frog; eyes face to the side in the Cascades Frog. C: Orange-red in the Oregon Spotted Frog; pale yellowish in the Cascades Frog.

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Oregon Spotted Frog

Rana pretiosa

Cascades Frog

Rana cascadae
Oregon Spotted Frog vs. Cascades Frog: comparison sheet with the differences marked

Photographs via iNaturalist under Creative Commons licences; the photographers are credited on the sheet.

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