A pair of vibrant nudibranchs, Nembrotha kubaryana, mate on a coral reef in the remote, tropical islands of Raja Ampat, Indonesia.

animal animal behavior animal themes animals in the wild breeding color image coral triangle directly above dorid nudibranch dusky nembrotha ecology fertility full length gastropod green horizontal indonesia marine biology mating misool mollusk nature nembrotha nembrotha kubaryana no people nudibranch ocean oceania outdoors photography polyceridae polyceroidea raja ampat reproducing reproduction rhinophore sea sea life sea slugs sex southeast asia two animals undersea underwater variable neon slug vibrant waigeo west papua wildlife zoology