clade Euthyneura clade Nudipleura clade Nudibranchia clade Dexiarchia clade Cladobranchia Cuthonella paradoxa Eliot, 1907 Cuthona paradoxa is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Tergipedidae.
[2] This species was described from Winter Quarters, Ross Sea, Antarctica.
It has been reported from McMurdo Sound.
[3]