Unidentia sp. bt1

This species would have gone straight into the container taxon Flabellina rubrolineata. In 2012, Millen/Hermosillo dared to describe Unidentia angelvaldesi. Now, we need to create new container taxa for the remaining similar, but clearly different species. This species is well known. I looks similar to a species classified by the Phillippine Sea Slug website s as Flabellina sp. 05. Since Flabellina normally have papillate rhinophores, I prefer to use Unidentia for all smooth rhinophored lookalikes.