Catriona urquisa is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusk in the family Trinchesiidae.Bouchet, P. (2016). Catriona lonca Er. Marcus, 1965. In: MolluscaBase (2017). Accessed on 2017-11-10.

Distribution This species was described from Ifaluk Atoll, Caroline Islands.

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