Table 2 in A consolidated phylogeny of snail-eating snakes (Serpentes, Dipsadini), with the description of five new species from Colombia, Ecuador, and Panama

Table 2. Differences in coloration, scale counts, and size between Sibon annulatus, S. canopy sp. nov., S. irmelindicaprioae sp. nov., and S. marleyae sp. nov. The range of each continuous variable is from our own sample, Peters (1960), Savage and McDiarmid 1992, Lewis et al. (2013), Lotzkat (2014), and Meneses-Pelayo et al. (2016). The numbers in parentheses represent the sample size. VariableSibon annulatusSibon canopy sp. nov.Sibon irmelindicaprioae sp. nov.Sibon marleyae sp. nov.Dorsum patternReddish bands distinct and extending over the entire dorsal and lateral surfacesReddish bands distinct and broken along vertebral line in about half of individualsReddish bands faint and broken along vertebral lineReddish bands distinct and usually broken along vertebral lineReddish vertebral spots in interspacesNoYesNoNoHead patternSymmetrical broad blotchesIrregular broad blotchesFinely variegatedIrregular/symmetrical broad blotchesSupralabials7-86-87-97-8Infralabials7-96-88-108-9Postmentals2122 (1 in QCAZ 16974)SexMales (n = 10)Females (n = 15)Males (n = 12)Females (n = 8)Males (n = 7)Females (n = 1)Males (n = 6)Females (n = 5)Maximum TOL707 mm611 mm648 mm536 mm580 mm606 mm657 mm551 mmVentrals170-192161-186180-189170-185187-196174186-204176-193Subcaudals108-135113-126113-130107-124110-128117130-143109-128