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Seepage Siren vs. Two-toed Amphiuma

Two-toed Amphiumas share the Seepage Siren's mucky seeps and creeks. A: Bushy gills behind the head in the Seepage Siren; no outside gills in the Two-toed Amphiuma. B: Two tiny front legs only in the Seepage Siren; four tiny legs, two toes on each in the Two-toed Amphiuma.

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Seepage Siren

Siren sphagnicola

Two-toed Amphiuma

Amphiuma means
Seepage Siren vs. Two-toed Amphiuma: comparison sheet with the differences marked

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

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