A mysterious new species belonging to the little-known genus Navigobius has just surfaced from Vietnam. Navigobius might not be quite so familiar a name among aquarists as some of its relatives (e.g. Nemateleotris, Ptereleotris), but this small group has some of the most stunning members [...]
Of the available ptereleotrine fishes, none are quite as spectacular or alluring as the genus Ptereleotris. These slender, slippery fishes are quite diverse, forming distinct clades with a myriad of species adopting various characteristic differences in their morphology and preference for [...]