1. Aeolidiella alderi. Typical specimen; white body and tentacles with distal pigment. Pale brown filled cerata, except white anterior ruff. No pigment on dorsum. Eyes clearly visible behind rhinophores. May 2012. Worms Head, S. Wales.
2. Aeolidiella alderi. Typical specimen; white body and tentacles with distal pigment. Pale brown filled cerata, except white anterior ruff. No pigment on dorsum. Eyes clearly visible behind rhinophores. May 2012. Worms Head, S. Wales.

Aeolidiella alderi. Typical specimen; white body and tentacles with distal pigment. Pale brown filled cerata, except white anterior ruff. No pigment on dorsum. Eyes clearly visible behind rhinophores. May 2012. Worms Head, S. Wales.