This is Gephyromantis (Duboimantis) sp. Ca17, an undescribed candidate species from Marojejy in northeastern Madagascar that is very similar to G. (D.) leucomaculatus. A large proportion of Madagascar’s frog diversity is unnamed. Part of the problem is species that are very difficult to distinguish from described species, or from which only very few voucher specimens are available in museum collections. The G. (D.) leucomaculatus species complex will await taxonomic resolution for some time, because we have several significant genetic lineages but most are represented by single specimens, are very similar morphologically, and are lacking call recordings that are often important to the taxonomy of these frogs. . . . . . . . #frog #madagascar #Gephyromantis #Duboimantis #Amphibian #beautiful #cute #animal #animals #frogs #unnamedspecies #amphibians #amphibiansofinstagram #frogsofinstagram #taxonomy #naturalworld #herpetology #herps #herping #diversity #wildlife #fieldwork #zoology #photography #photographer #photographersoninstagram #photographersofinstagram #rainforest #systematics #science https://www.instagram.com/p/B2Hke_Nh9ls/?igshid=v9qlh0w5w57p