Navigobius asayake is the newest species of dartfish discovered to get an official species description. Once known only from pictures taken by SCUBA divers, the Navigobius genus was erected only in 2009 and has expanded rapidly to include four very distinct and attractive species.  So far all the species of Navigobius have been found in the West Pacific … Continue reading Navigobius asayake, The Newest Angelic Dartfish Species from Japan