Hemipenial morphology of Chironius bicarinatus and Chironius gouveai: A asulcate (left) and sulcate (right) views of the hemipenis of C. bicarinatus (MNRJ 25558) from the municipality of Petrópolis, state of Rio de Janeiro, Brazil; B asulcate (left) and sulcate (right) views of the hemipenis of C. gouveai (MHNCI 12369) from the municipality of Candói, state of Paraná, Brazil. Scale bar = 5 mm.

 
 
  Part of: Sudré V, Andrade-Junior A, Folly M, Azevedo JAR, Ávila RW, Curcio FF, Nunes PMS, Passos P (2024) Revision of the Chironius bicarinatus complex (Serpentes: Colubridae): Redefined species boundaries and description of a new species. Vertebrate Zoology 74: 85-120. https://doi.org/10.3897/vz.74.e106238