elisabeth’s chromodoris, chromodoris elisabethina, nudibranch. north sulawesi

alfred animalia asia celebes chromodorididae chromodoris coral diving doridoidea elisabeth elisabethina euthyneura gastropod gastropoda heterobranchia indonesia island less marine minahasa mollusc mollusca nature north nudibranch nudibranchia ocean peninsula pulisan resort russel scuba sea shell slug sulawesi travel triangle tropical tropics underwater wallace wallacea water