About Dirona picta MacFarland, 1905
Dirona picta MacFarland, 1905, commonly known as the colorful dirona, is a species of sea slug. It is an Eastern Pacific Ocean nudibranch, which is a marine opisthobranch gastropod mollusk belonging to the family Dironidae. This marine species is distributed from Northern Oregon, USA to Baja California Sur, Mexico, and has also been reported from Japan.