light blue nudibranch mollusk with yellow rhinophores and tentacles sitting on reef in sea depth. generative ai

animal marine mollusk slug nudibranch sea wild white wildlife isolated underwater background mollusc fauna vector gastropod aeolid external nudibranchs rhinophores molluscs aeolidida cerata invertebrates nudibranchia gastropods parapodial tentacles mollusks water shellless coral ocean doridoidea tropical doridacea rhinophore travel macro scuba gill nature zoology biology reef generative light blue yellow sitting depth depth ai