Geographic distribution of the hyperossified species within the Brachycephalus vertebralis species group. Note the occurrence of Brachycephalus herculeus, new species, in the state of Rio de Janeiro, southeastern Brazil.

 
 
  Part of: Folly M, Condez TH, Vrcibradic D, Rocha CFD, Machado AS, Lopes RT, Pombal Jr. JP (2024) A new species of Brachycephalus (Anura: Brachycephalidae) from the northern portion of the state of Rio de Janeiro, southeastern Brazil. Vertebrate Zoology 74: 1-21. https://doi.org/10.3897/vz.74.e103573