Marten's sidegill slug (Eng) – Berthella martensi (Lat) (family Pleurobranchidae) – grows up to 10-12 cm. It feeds on sponges. Highly variable colors. Black rinofores, dots on mantle. Solitary, inhabits shallow reef flats - 12-28 m
Habitat:
Red Sea, Indo-Pacifica - Maldives, Thailand, Malasia, Indonesia, Philippines
! If you've seen Marten's sidegill slug - Will be grateful for your comments and photos! Link to this marine life will appear in your personal page, under "My Underwater World"
Photo Author - Andrey Ryanskiy
