Unexplored Urban Diversity: A New Species of Adenomera (Anura, Leptodactylidae) Related to Adenomera ajurauna from the Atlantic Forest of Southeastern and Southern Brazil

Cassini, Carla S.; Carvalho, Thiago R.; Taucce, Pedro P. G.; Haddad, Celio F. B. [UNESP]; Sole, Mirco

Unexplored Urban Diversity: A New Species of Adenomera (Anura, Leptodactylidae) Related to Adenomera ajurauna from the Atlantic Forest of Southeastern and Southern Brazil

Date

2024-09-01

Authors

Publisher

Herpetologists League

Type

Article

Abstract

The Atlantic Forest is recognized as a biodiversity hotspot because of the high species richness and the remaining natural areas comprising less than 30% relative to its primary vegetation. Even though many anuran species from this biome are ecologically restricted to pristine ecosystems, there are some examples of new species discovered from anthropized areas. Adenomera represents a widespread and abundant frog genus in Atlantic Forest ecosystems, with species occurring in areas with varying degrees of human disturbance. In this paper, we name and describe a new species of Adenomera endemic to the Atlantic Forest typically found in human-altered ecosystems, such as urban and rural sites. The new species was recovered as belonging to the Adenomera marmorata clade, and sister to A. ajurauna. . These two species have allopatric distributions in southeastern and southern Brazil, with a single known sympatric occurrence. They display different calls and occupy distinct habitats. The newly described species of Adenomera is an additional case of new species discovered from urban sites in the Atlantic Forest hotspot.