FIGURE 5 in Taxonomic status of the enigmatic Natrix sexcarinata Wagler, 1824 (Serpentes: Colubridae: Colubrinae)

FIGURE 5. Association between snout-vent length and color pattern changes in females (left) and males (right) (A) and differences in the number of right infralabials (left), left infralabials (center) and snout-vent lengths (right) (B) in Phrynonax polylepis from the Amazon.Published as part of Lopes, Leonardo V. & Passos, Paulo, 2023, Taxonomic status of the enigmatic Natrix sexcarinata Wagler, 1824 (Serpentes: Colubridae: Colubrinae), pp. 123-144 in Zootaxa 5244 (2) on page 131, DOI: 10.11646/zootaxa.5244.2.2, http://zenodo.org/record/765608