The haplotype network adjacent to the phylogeny illustrates the relationship between Poyntonophrynus and several Mertensophryne species using the RAG1 marker. Notches between haplotypes represent nucleotide substitutions, and circles’ size represents the number of samples sharing the same haplotype.

 
 
  Part of: Baptista NL, Vaz Pinto P, Keates C, Lobón-Rovira J, Edwards S, Rödel M-O (2023) Two new Poyntonophrynus species (Anura: Bufonidae) highlight the importance of Angolan centers of endemism. Vertebrate Zoology 73: 991-1031. https://doi.org/10.3897/vz.73.e103935