11 Aeolidiella sanguinea COMPARE Aeolidiella alderi

11 Aeolidiella sanguinea COMPARE Aeolidiella alderi
Aeolidiella alderi

Reddish rhinophores and digestive gland in cerata, and minimal opaque pigment on rhinophores and oral tentacles might lead this to be mistaken for A. sanguinea. But it has a less slender body, translucent white integument and the un-tinted, white anterior ruff of A. alderi. Menai Strait, Wales, March 2012.