FIGURE 5 in A taxonomic revision of frogs of the genus Cryptobatrachus (Anura: Hemiphractidae)

FIGURE 5. Diagrams (horizontal line records range, vertical line the mean, dividing a shallow box described by the mean ± 2 standard errors of the mean [approximating the 95% confidence intervals]) of snout length (expressed as the proportion of E-N length/ eye length) in males of Cryptobatrachus. The diagrams, from top to bottom, are for population systems # 12–15, 11, 10, 9, and 1–8, respectively).