Cuthonella antarctica Eliot, 1907[2] Cuthonella elioti is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Cuthonellidae.

[3] It is a replacement name for Cuthonella antarctica Eliot, 1907 (non Aeolis antarctica Pfeffer in Martens & Pfeffer, 1886).

This species was described from Winter Quarters Bay, Ross Sea, Antarctica.

It has been found on several occasions in McMurdo Sound, Ross Sea, Antarctica 77°51′02.31″S 166°39′56.07″E / 77.8506417°S 166.6655750°E / -77.8506417; 166.6655750.

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