NATURAL EXPANSION OR FACILITATED INTRODUCTION? FIRST RECORD OF Boana raniceps (ANURA: HYLIDAE) IN THE STATE OF RIO DE JANEIRO, SOUTHEASTERN BRAZIL

Distribution of Boana raniceps

Abstract

Hylidae is one of the most diverse families of Anura, comprising 1,054 species distributed across three subfamilies. The treefrog Boana raniceps is geographically present in almost all Brazilian territory, being currently classified as “Least Concern” according to the IUCN Red List. Here, we present a new record of Boana raniceps in the Área de Proteção Ambiental de Guapi-Mirim, a mangrove protected area in southeastern Brazil. Additionally, we provide an updated distribution map for the species, which was compiled from a comprehensive assessment of scientific literature, museum collections, and available online databases. We reinforce a preference of the species for open areas within the Atlantic Forest domain and modified forest patches within the biome. These areas may exhibit the highest suitability for the species’ occurrence. The newly reported records of Boana raniceps contribute valuable information to our understanding of this species, serving as an indicator to support conservation strategies for the Atlantic Forest.