Black and white Nudibranch, Jorunna funebris, Sanganeb, Red Sea, Sudan

no people one animal full length side view close up horizontal jorunna funebris black and white nudibranch dorid nudibranch dorid slug marine invertebrate nudibranch sea snail sea slug black and white africa north africa geography nature sea ocean sealife underwater sanganeb red sea sudan mr:na pr:na rm