![The Funeral Nudibranch - Jorunna funebris](https://marinebiology.org/wp-content/uploads/2019/01/DSC_2146b-1024x682.jpg)
The Funeral Nudibranch – Jorunna funebris, gets is name from the black and white coloration. It feeds on a blue sponges (Neopetrosia sp.), which makes it poisonous, and able to secrete chemicals that make them distasteful or toxic.
As a members from the family Discodorididae they are able to retract its gills into a gill pocket. Many species are able to break off part of their mantle to distract predators. They generally have a narrow foot compared to the wide mantle skirt.