Doris adrianae. Rhinophores retracted into tall sheaths with very small tubercles on surface, but no guard-tubercles (1). Nodose tubercles concolorous with mantle (2). Length c. 55 mm. Ouessant, Bretagne, c. 2017. © F. Roche.
Doris adrianae. Rhinophores retracted into tall sheaths with very small tubercles on surface, but no guard-tubercles (1). Nodose tubercles concolorous with mantle (2). Length c. 55 mm. Ouessant, Bretagne, c. 2017. © F. Roche.