Fig. 1: Temporal trends in the documentation of the Melanesian frog fauna.
From: Melanesia holds the world’s most diverse and intact insular amphibian fauna

a Species accumulation curves for species-rich (>100 species) insular frog biotas (Species lists from AmphibiaWeb as of 1 October 2021). Separate accumulation curves are given for the entire fauna of Melanesia (including New Guinea), and the fauna of New Guinea and nearby predominantly land-bridge islands. b Species accumulation curve for frogs within Melanesia. Bar at end indicates predicted number of species in each major family based on known, but as yet undescribed candidate species.