"The genus Bonisa was synonymised with Janolus some years ago. This zephyrinid nudibranch, which is variable in colouration (it can have blue, salmon pink, yellow, or orange pigment on the cerata), is endemic to the Cape Province of South Africa."
Comment from Richard Willan
The genus Bonisa was synonymised with Janolus some years ago. This zephyrinid nudibranch, which is variable in colouration (it can have blue, salmon pink, yellow, or orange pigment on the cerata), is endemic to the Cape Province of South Africa.