Authors: Marcelle I. Arrigo, Luis Miguel de Oliveira Vilaca, Anamarija Fofonjka,
Achyuthan N. Srikanthan, Adrien Debry and Michel C. Milinkovitch.
| Species | Cell.shape | Cell.border | Cell.surface | Ridges | Life.habit | Family | SEM |
|---|---|---|---|---|---|---|---|
| Trilepida macrolepis | wide | short digits | smooth | absence | fossorial | Leptotyphlopidae | View |
| Liotyphlops ternetzii | wide | short digits | smooth | absence | fossorial | Anomalepididae | View |
| Acutotyphlops subocularis | wide | regular | smooth | absence | fossorial | Typhlopidae | View |
| Argyrophis diardii | wide | regular | smooth | absence | fossorial | Typhlopidae | View |
| Indotyphlops braminus | wide | regular | smooth | absence | fossorial | Typhlopidae | View |
| Gerrhopilus mirus | N/A | regular | smooth | absence | fossorial | Typhlopidae | View |
| Grypotyphlops acutus | N/A | regular | smooth | absence | fossorial | Typhlopidae | View |
| Xerotyphlops vermicularis | wide | short digits | smooth | absence | fossorial | Typhlopidae | View |
| Anilius scytale | wide | mild digits | smooth | absence | fossorial | Aniliidae | View |
| Anomochilus leonardi | wide | mild digits | smooth | absence | fossorial | Anomochilidae | View |
| Cylindrophis maculatus | wide | mild digits | smooth | absence | terrestrial + fossorial | Cylindrophiidae | View |
| Cylindrophis ruffus | wide | short digits | smooth | absence | terrestrial + fossorial | Cylindrophiidae | View |
| Brachyophidium rhodogaster | wide | mild digits | smooth | absence | fossorial | Uropeltidae | View |
| Melanophidium bilineatum | polygonal | regular | holes | absence | fossorial | Uropeltidae | View |
| Melanophidium punctatum | polygonal | regular | holes | absence | fossorial | Uropeltidae | View |
| Melanophidium wynaudense | polygonal | regular | holes | absence | fossorial | Uropeltidae | View |
| Plectrurus perroteti | wide | regular | holes | absence | fossorial | Uropeltidae | View |
| Platyplectrurus trilineatus | wide | long digits | smooth | absence | fossorial | Uropeltidae | View |
| Pseudotyphlops philippinus | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Rhinophis blythii | wide | short digits | straight channels | absence | fossorial | Uropeltidae | View |
| Rhinophis drummondhayi | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Rhinophis homolepis | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Rhinophis oxyrhynchus | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Rhinophis philippinus | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Rhinophis sanguineus | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Rhinophis travancoricus | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Teretrurus sanguineus | wide | mild digits | holes | absence | fossorial | Uropeltidae | View |
| Uropeltis ceylanicus | wide | mild digits | N/A | absence | fossorial | Uropeltidae | View |
| Uropeltis ellioti | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Uropeltis macrolepis | wide | mild digits | holes | absence | fossorial | Uropeltidae | View |
| Uropeltis melanogaster | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Uropeltis phillipsi | wide | short digits | holes | absence | fossorial | Uropeltidae | View |
| Uropeltis phipsonii | wide | mild digits | holes | absence | fossorial | Uropeltidae | View |
| Xenopeltis unicolor | wide | mild digits | smooth | absence | fossorial | Xenopeltidae | View |
| Antaresia maculosa | wide | long digits | smooth | absence | terrestrial | Pythonidae | View |
| Aspidites melanocephalus | wide | long digits | smooth | absence | terrestrial | Pythonidae | View |
| Aspidites ramsayi | wide | short digits | smooth | absence | terrestrial | Pythonidae | View |
| Bothrochilus boa | wide | mild digits | smooth | absence | terrestrial | Pythonidae | View |
| Bothrochilus albertisii | wide | mild digits | smooth | absence | terrestrial | Pythonidae | View |
| Liasis fuscus | wide | long digits | N/A | absence | terrestrial + aquatic | Pythonidae | View |
| Liasis mackloti dunni | wide | long digits | smooth | absence | terrestrial + aquatic | Pythonidae | View |
| Liasis mackloti mackloti* | wide | long digits | holes | absence | terrestrial + aquatic | Pythonidae | View |
| Liasis papuana | wide | mild digits | smooth | absence | terrestrial | Pythonidae | View |
| Morelia spilota harrisoni* | wide | long digits | holes | absence | arboreal | Pythonidae | View |
| Morelia spilota spilota | wide | long digits | straight channels | absence | arboreal | Pythonidae | View |
| Morelia viridis | wide | mild digits | holes | absence | arboreal | Pythonidae | View |
| Python breitensteini | wide | short digits | holes | absence | terrestrial | Pythonidae | View |
| Python brongersmai | wide | short digits | smooth | absence | terrestrial | Pythonidae | View |
| Python bivittatus | wide | mild digits | straight channels | absence | terrestrial | Pythonidae | View |
| Python regius | wide | mild digits | holes | absence | terrestrial + fossorial | Pythonidae | View |
| Python sebae | wide | mild digits | straight channels | absence | terrestrial | Pythonidae | View |
| Simalia amethistina | wide | long digits | N/A | absence | arboreal | Pythonidae | View |
| Simalia boeleni | wide | mild digits | smooth | absence | arboreal | Pythonidae | View |
| Boa constrictor imperator* | N/A | regular | holes | absence | terrestrial + arboreal | Boidae | View |
| Boa constrictor sabogae | polygonal | regular | straight channels | absence | terrestrial + arboreal | Boidae | View |
| Corallus annulatus | N/A | regular | holes | absence | arboreal | Boidae | View |
| Corallus caninus | N/A | regular | straight channels | absence | arboreal | Boidae | View |
| Corallus cookii | N/A | regular | holes | absence | arboreal | Boidae | View |
| Corallus hortulanus | N/A | regular | holes | absence | arboreal | Boidae | View |
| Corallus ruschenbergerii | N/A | regular | straight channels | absence | arboreal | Boidae | View |
| Chilabothrus angulifer | polygonal | sawteeth | straight channels | absence | arboreal | Boidae | View |
| Chilabothrus fordii | polygonal | sawteeth | straight channels | absence | arboreal | Boidae | View |
| Chilabothrus inornatus | wide | sawteeth | straight channels | absence | arboreal | Boidae | View |
| Chilabothrus striatus | polygonal | sawteeth | holes | absence | arboreal | Boidae | View |
| Chilabothrus strigilatus | polygonal | sawteeth | holes | absence | arboreal | Boidae | View |
| Chilabothrus subflavus | polygonal | sawteeth | holes | absence | arboreal | Boidae | View |
| Epicrates alvarezi | polygonal | sawteeth | holes | absence | arboreal | Boidae | View |
| Epicrates cenchria | polygonal | sawteeth | straight channels | absence | terrestrial + arboreal | Boidae | View |
| Epicrates crassus | polygonal | sawteeth | straight channels | absence | terrestrial + arboreal | Boidae | View |
| Epicrates maurus | wide | sawteeth | holes | absence | terrestrial + arboreal | Boidae | View |
| Eunectes murinus | wide | sawteeth | straight channels | absence | terrestrial + aquatic | Boidae | View |
| Eunectes notaeus | wide | sawteeth | straight channels | absence | terrestrial + aquatic | Boidae | View |
| Eryx conicus | polygonal | regular | holes | absence | fossorial | Boidae | View |
| Eryx colubrinus loveridgei | N/A | regular | N/A | absence | fossorial | Boidae | View |
| Eryx jaculus turcicus | N/A | N/A | holes | absence | fossorial | Boidae | View |
| Candoia bibroni australis | N/A | regular | N/A | absence | terrestrial + arboreal | Boidae | View |
| Candoia carinata | N/A | regular | holes | absence | terrestrial + arboreal | Boidae | View |
| Lichanura trivirgata saslowi | wide | short digits | smooth | absence | terrestrial + fossorial | Boidae | View |
| Charina bottae | wide | sawteeth | smooth | absence | terrestrial + fossorial | Boidae | View |
| Acrantophis dumerili | N/A | sawteeth | straight channels | absence | terrestrial + arboreal | Boidae | View |
| Acrantophis madagascariensis | N/A | N/A | straight channels | absence | terrestrial + arboreal | Boidae | View |
| Sanzinia madagascariensis | N/A | sawteeth | holes | absence | arboreal | Boidae | View |
| Calabaria reinhardtii | wide | short digits | straight channels | absence | terrestrial + fossorial | Boidae | View |
| Ungaliophis panamensis | polygonal | sawteeth | holes | absence | fossorial | Boidae | View |
| Casarea dussumieri | N/A | regular | holes | absence | terrestrial + fossorial | Bolyeriidae | View |
| Acrochordus granulatus | N/A | N/A | N/A | absence | aquatic | Acrochordidae | View |
| Acrochordus javanicus | N/A | N/A | N/A | absence | aquatic | Acrochordidae | View |
| Xylophis perroteti | wide | long digits | N/A | absence | terrestrial | Xenodermidae | View |
| Aplopeltura boa | polygonal | regular | holes | absence | arboreal | Pareidae | View |
| Pareas carinatus | N/A | N/A | holes | absence | arboreal | Pareidae | View |
| Pareas monticola | N/A | short digits | holes | absence | arboreal | Pareidae | View |
| Agkistrodon contortrix | N/A | short digits | holes | absence | terrestrial | Viperidae | View |
| Agkistrodon piscivorus | N/A | N/A | holes | absence | terrestrial + aquatic | Viperidae | View |
| Atropoides nummifer mexicanus | polygonal | regular | straight channels | absence | terrestrial | Viperidae | View |
| Atropoides olmec | polygonal | regular | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Bothriechis aurifer | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Bothriechis bicolor | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Bothriechis marchi | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Bothriechis nigroviridis | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Bothriechis schlegelii | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Bothrops alternatus | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Bothrops asper | polygonal | regular | holes | absence | arboreal | Viperidae | View |
| Bothrops atrox | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Bothrops bilineata | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Bothrops jararacussu | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Bothrops pictus | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Calloselasma rhodostoma | N/A | N/A | holes | absence | terrestrial | Viperidae | View |
| Crotalus adamanteus | polygonal | regular | straight channels | absence | terrestrial | Viperidae | View |
| Crotalus atrox | polygonal | regular | straight channels | absence | terrestrial | Viperidae | View |
| Crotalus cerastes | wide | mild digits | straight channels | presence | terrestrial | Viperidae | View |
| Crotalus durissus vergrandis | polygonal | regular | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Crotalus durissus pifanorum* | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Crotalus simus | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Crotalus viridis | polygonal | short digits | straight channels | absence | terrestrial | Viperidae | View |
| Gloydius brevicaudus | N/A | short digits | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Gloydius himalayanus | N/A | N/A | straight channels | absence | terrestrial | Viperidae | View |
| Hypnale hypnale | N/A | regular | holes | absence | terrestrial + arboreal | Viperidae | View |
| Lachesis melanocephala | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Lachesis stenophrys | N/A | N/A | holes | absence | terrestrial | Viperidae | View |
| Mixcoatlus melanurus | N/A | short digits | straight channels | absence | terrestrial | Viperidae | View |
| Ovophis monticola | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Porthidium lansbergii rozei | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Porthidium nasutum | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Porthidium ophryomegas | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Porthidium porrasi | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Porthidium volcanicum | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Protobothrops jerdonii | N/A | regular | holes | absence | terrestrial + arboreal | Viperidae | View |
| Protobothrops mangshanensis | N/A | short digits | holes | absence | arboreal | Viperidae | View |
| Protobothrops mucrosquamatus | N/A | regular | straight channels | absence | terrestrial + arboreal | Viperidae | View |
| Sistrurus miliarius | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Trimeresurus albolabris | polygonal | regular | holes | absence | terrestrial + arboreal | Viperidae | View |
| Trimeresurus erythrurus | N/A | N/A | straight channels | absence | terrestrial + arboreal | Viperidae | View |
| Trimeresurus gramineus | N/A | regular | straight channels | absence | arboreal | Viperidae | View |
| Trimeresurus labialis | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Trimeresurus macrolepis | N/A | regular | holes | absence | terrestrial + arboreal | Viperidae | View |
| Trimeresurus macrops | polygonal | regular | holes | absence | arboreal | Viperidae | View |
| Trimeresurus malabaricus | N/A | regular | straight channels | absence | arboreal | Viperidae | View |
| Trimeresurus popeiorum | polygonal | regular | straight channels | absence | terrestrial + arboreal | Viperidae | View |
| Trimeresurus purpureomaculatus | N/A | N/A | holes | absence | arboreal | Viperidae | View |
| Trimeresurus strigatus | N/A | N/A | N/A | absence | terrestrial | Viperidae | View |
| Trimeresurus trigonocephalus | N/A | regular | holes | absence | arboreal | Viperidae | View |
| Trimeresurus kanburiensis | N/A | N/A | holes | absence | arboreal | Viperidae | View |
| Tropidolaemus wagleri | N/A | N/A | smooth | absence | arboreal | Viperidae | View |
| Atheris desaixi | polygonal | regular | holes | absence | arboreal | Viperidae | View |
| Atheris hispida | polygonal | regular | holes | absence | arboreal | Viperidae | View |
| Atheris nitschei | polygonal | regular | holes | absence | arboreal | Viperidae | View |
| Atheris squamigera | polygonal | regular | holes | absence | arboreal | Viperidae | View |
| Bitis arietans | N/A | regular | smooth | absence | terrestrial | Viperidae | View |
| Bitis caudalis | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Bitis gabonica rhinoceros | polygonal | regular | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Bitis nasicornis | polygonal | regular | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Causus bilineatus | N/A | N/A | N/A | absence | terrestrial | Viperidae | View |
| Causus maculatus | N/A | long digits | N/A | absence | terrestrial | Viperidae | View |
| Causus resimus | N/A | N/A | N/A | absence | terrestrial | Viperidae | View |
| Cerastes cerastes | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Daboia palaestinae | N/A | short digits | straight channels | absence | terrestrial | Viperidae | View |
| Daboia russelii | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Echis carinatus carinatus* | N/A | regular | holes | absence | terrestrial | Viperidae | View |
| Echis carinatus sochureki | polygonal | regular | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Echis coloratus | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Echis ocellatus | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Macrovipera lebetina | N/A | regular | labyrinthine channels | absence | terrestrial | Viperidae | View |
| Montivipera xanthina | N/A | N/A | straight channels | absence | terrestrial | Viperidae | View |
| Proatheris superciliaris | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Pseudocerastes persicus | polygonal | regular | holes | absence | terrestrial | Viperidae | View |
| Vipera ammodytes | wide | short digits | straight channels | absence | terrestrial | Viperidae | View |
| Vipera aspis | N/A | regular | straight channels | absence | terrestrial | Viperidae | View |
| Vipera berus | wide | regular | straight channels | absence | terrestrial | Viperidae | View |
| Dieurostus dussumieri | wide | mild digits | smooth | absence | aquatic | Homalopsidae | View |
| Hypsiscopus plumbea | wide | long digits | smooth | absence | aquatic | Homalopsidae | View |
| Ferania sieboldii | wide | short digits | straight channels | absence | aquatic | Homalopsidae | View |
| Gerarda prevostiana | polygonal? | regular | holes | absence | aquatic | Homalopsidae | View |
| Acanthophis antarcticus | N/A | short digits | holes | absence | terrestrial | Elapidae | View |
| Acanthophis hawkei | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Acanthophis laevis | wide | short digits | straight channels | absence | terrestrial | Elapidae | View |
| Aipysurus fuscus | polygonal | regular | smooth | absence | aquatic | Elapidae | View |
| Aspidelaps lubricus | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Aspidelaps scutatus | wide | short digits | straight channels | absence | fossorial | Elapidae | View |
| Aspidomorphus muelleri | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Aspidomorphus lineaticollis | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Bungarus caeruleus | wide | mild digits | smooth | absence | terrestrial | Elapidae | View |
| Bungarus fasciatus | wide | mild digits | smooth | absence | terrestrial | Elapidae | View |
| Bungarus flaviceps | wide | long digits | smooth | absence | terrestrial | Elapidae | View |
| Calliophis bibroni | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Calliophis bivirgata | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Calliophis nigrescens | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Dendroaspis angusticeps | N/A | N/A | N/A | absence | arboreal | Elapidae | View |
| Dendroaspis jamesoni kaimosae | N/A | N/A | N/A | absence | arboreal | Elapidae | View |
| Dendroaspis polylepis | N/A | N/A | N/A | absence | terrestrial | Elapidae | View |
| Elapsoidea semiannulata | wide | mild digits | smooth | absence | fossorial | Elapidae | View |
| Hemachatus haemachatus | wide | mild digits | labyrinthine channels | presence | terrestrial | Elapidae | View |
| Hydrophis cyanocinctus | polygonal | regular | smooth | absence | aquatic | Elapidae | View |
| Hydrophis lapemoides | polygonal | regular | smooth | absence | aquatic | Elapidae | View |
| Laticauda colubrina | polygonal | short digits | smooth | absence | aquatic | Elapidae | View |
| Micropechis ikaheca | wide | mild digits | smooth | absence | terrestrial + fossorial | Elapidae | View |
| Micrurus corallinus | wide | long digits | straight channels | absence | fossorial | Elapidae | View |
| Micrurus mipartitus | wide | mild digits | smooth | absence | terrestrial | Elapidae | View |
| Micrurus nigrocinctus | wide | mild digits | smooth | absence | terrestrial | Elapidae | View |
| Naja annulata | wide | mild digits | straight channels | absence | aquatic | Elapidae | View |
| Naja annulifera | wide | mild digits | holes | presence | terrestrial | Elapidae | View |
| Naja atra | wide | short digits | straight channels | absence | terrestrial | Elapidae | View |
| Naja haje legionis | wide | mild digits | holes | absence | terrestrial | Elapidae | View |
| Naja kaouthia | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Naja melanoleuca | wide | mild digits | smooth | absence | terrestrial | Elapidae | View |
| Naja naja | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Naja nigricollis | wide | mild digits | holes | absence | terrestrial | Elapidae | View |
| Naja nivea | wide | mild digits | smooth | absence | terrestrial | Elapidae | View |
| Naja oxiana | wide | long digits | smooth | absence | terrestrial | Elapidae | View |
| Naja pallida | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Naja samarensis | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Naja siamensis | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Notechis scutatus | wide | mild digits | N/A | presence | terrestrial | Elapidae | View |
| Ophiophagus hannah | wide | long digits | straight channels | absence | terrestrial | Elapidae | View |
| Oxyuranus microlepidotus | wide | long digits | straight channels | presence | terrestrial | Elapidae | View |
| Oxyuranus scutellatus canni | wide | mild digits | straight channels | absence | terrestrial | Elapidae | View |
| Pseudohaje goldii | wide | mild digits | smooth | absence | arboreal | Elapidae | View |
| Toxicocalamus loriae | wide | long digits | straight channels | absence | fossorial | Elapidae | View |
| Boaedon fuliginosus | wide | long digits | straight channels | absence | terrestrial | Lamprophiidae | View |
| Gonionotophis poensis | wide | mild digits | smooth | absence | terrestrial | Lamprophiidae | View |
| Lycophidion albomaculatum | wide | mild digits | smooth | absence | terrestrial | Lamprophiidae | View |
| Oxyrhabdium modestum | wide | short digits | holes | absence | terrestrial | Lamprophiidae | View |
| Atractaspis bibronii | wide | long digits | smooth | absence | fossorial | Lamprophiidae | View |
| Malpolon insignitus | wide | long digits | straight channels | presence | terrestrial | Lamprophiidae | View |
| Psammodynastes pictus | N/A | N/A | N/A | absence | terrestrial | Lamprophiidae | View |
| Psammodynastes pulverulentus | wide | mild digits | holes | presence | terrestrial | Lamprophiidae | View |
| Psammophis schokari | wide | long digits | N/A | presence | terrestrial | Lamprophiidae | View |
| Psammophis sibilans | wide | long digits | straight channels | presence | terrestrial | Lamprophiidae | View |
| Rhamphiophis rostratus | wide | long digits | straight channels | presence | terrestrial | Lamprophiidae | View |
| Liopholidophis sexlineatus | wide | mild digits | straight channels | absence | aquatic | Lamprophiidae | View |
| Ahaetulla dispar | N/A | regular | holes | presence | arboreal | Colubridae | View |
| Ahaetulla nasuta | N/A | long digits | holes | presence | arboreal | Colubridae | View |
| Ahaetulla perroteti | N/A | long digits | holes | presence | arboreal | Colubridae | View |
| Ahaetulla prasina | N/A | N/A | N/A | absence | arboreal | Colubridae | View |
| Ahaetulla pulverulenta | N/A | long digits | holes | presence | arboreal | Colubridae | View |
| Bogertophis subocularis | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Boiga ceylonensis | N/A | N/A | holes | absence | arboreal | Colubridae | View |
| Boiga cyanea | wide | short digits | straight channels | absence | terrestrial + arboreal | Colubridae | View |
| Boiga cynodon | wide | short digits | holes | absence | terrestrial + arboreal | Colubridae | View |
| Boiga dendrophila gemmicincta | wide | mild digits | straight channels | absence | arboreal | Colubridae | View |
| Boiga forsteni | wide | short digits | straight channels | absence | arboreal | Colubridae | View |
| Boiga gokool | polygonal | short digits | holes | absence | arboreal | Colubridae | View |
| Boiga irregularis | wide | mild digits | straight channels | absence | arboreal | Colubridae | View |
| Boiga multomaculata | wide | short digits | holes | absence | arboreal | Colubridae | View |
| Boiga nigriceps | N/A | short digits | holes | absence | arboreal | Colubridae | View |
| Boiga siamensis | N/A | N/A | holes | absence | arboreal | Colubridae | View |
| Boiga ochracea | N/A | short digits | holes | absence | arboreal | Colubridae | View |
| Boiga tanahjampeana | wide | short digits | straight channels | absence | arboreal | Colubridae | View |
| Boiga trigonata | polygonal | short digits | holes | absence | arboreal | Colubridae | View |
| Boiga wallachi | wide | short digits | straight channels | absence | terrestrial + arboreal | Colubridae | View |
| Chironius multiventris | wide | long digits | straight channels | presence | terrestrial + arboreal | Colubridae | View |
| Chrysopelea ornata | wide | long digits | smooth | presence | arboreal | Colubridae | View |
| Chrysopelea paradisi | wide | long digits | straight channels | presence | arboreal | Colubridae | View |
| Chrysopelea pelias | wide | long digits | straight channels | presence | arboreal | Colubridae | View |
| Chrysopelea rhodopleuron | wide | long digits | straight channels | presence | arboreal | Colubridae | View |
| Coelognathus helena helena | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Coelognathus helena monticollaris* | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Coelognathus radiatus | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Crotaphopeltis hotamboeia | N/A | N/A | straight channels | absence | terrestrial | Colubridae | View |
| Dasypeltis palmarum | N/A | regular | holes | absence | terrestrial | Colubridae | View |
| Dasypeltis scabra | N/A | regular | holes | absence | terrestrial | Colubridae | View |
| Dendrelaphis ashoki | wide | long digits | holes | presence | arboreal | Colubridae | View |
| Dendrelaphis pictus | wide | long digits | holes | presence | terrestrial + arboreal | Colubridae | View |
| Dendrelaphis punctulatus | wide | mild digits | straight channels | presence | arboreal | Colubridae | View |
| Dendrelaphis tristis | wide | mild digits | straight channels | presence | arboreal | Colubridae | View |
| Dipsadoboa viridis | wide | short digits | holes | absence | terrestrial + arboreal | Colubridae | View |
| Dispholidus typus | wide | mild digits | labyrinthine channels | presence | arboreal | Colubridae | View |
| Drymarchon corais corais | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Drymarchon couperi | wide | long digits | smooth | absence | terrestrial | Colubridae | View |
| Drymarchon melanurus | wide | mild digits | smooth | absence | terrestrial | Colubridae | View |
| Dryocalamus davisonii | wide | long digits | smooth | presence | terrestrial | Colubridae | View |
| Elachistodon westermanni | wide | short digits | holes | absence | terrestrial | Colubridae | View |
| Euprepiophis mandarinus | wide | long digits | smooth | absence | terrestrial | Colubridae | View |
| Gonyosoma oxycephalum | wide | long digits | holes | presence | arboreal | Colubridae | View |
| Hapsidophrys smaragdinus | N/A | N/A | N/A | absence | arboreal | Colubridae | View |
| Lampropeltis getula californiae | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Lampropeltis triangulum gaigeae* | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Lampropeltis triangulum hondurensis* | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Lampropeltis triangulum sinaloae | wide | mild digits | smooth | absence | terrestrial | Colubridae | View |
| Lampropeltis triangulum stuarti* | wide | mild digits | smooth | absence | terrestrial | Colubridae | View |
| Leptophis ahaetulla | wide | long digits | labyrinthine channels | presence | arboreal | Colubridae | View |
| Leptophis riveti | wide | mild digits | straight channels | presence | arboreal | Colubridae | View |
| Lycodon rufozonatus | wide | long digits | smooth | absence | terrestrial | Colubridae | View |
| Lycodon subcinctus | wide | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Lytorhynchus diadema | wide | short digits | straight channels | presence | terrestrial | Colubridae | View |
| Oligodon maculatus | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Oligodon taeniolatus fasciatus | wide | long digits | N/A | absence | terrestrial | Colubridae | View |
| Oreocryptophis porphyraceus vaillanti | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Orthriophis cantoris | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Orthriophis moellendorffi | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Orthriophis taeniurus friesi | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Orthriophis taeniurus callicyanous* | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Oxybelis aeneus | wide | short digits | straight channels | presence | arboreal | Colubridae | View |
| Oxybelis fulgidus | wide | mild digits | N/A | presence | arboreal | Colubridae | View |
| Pantherophis guttatus | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Pantherophis obsoletus quadrivittata* | wide | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Pantherophis obsoletus lindheimeri | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Philothamnus angolensis | wide | mild digits | straight channels | presence | arboreal | Colubridae | View |
| Philothamnus hoplogaster | wide | long digits | straight channels | presence | terrestrial | Colubridae | View |
| Phryonax poecilonotus | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Platyceps ventromaculatus | wide | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Pseudelaphe flavirufa | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Ptyas korros | wide | mild digits | smooth | absence | terrestrial + arboreal | Colubridae | View |
| Rhinobothryum bovallii | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Senticolis triaspis | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Spalerosophis diadema | wide | short digits | holes | absence | terrestrial | Colubridae | View |
| Spilotes pullatus | wide | short digits | holes | presence | terrestrial | Colubridae | View |
| Stegonotus modestus | wide | long digits | N/A | absence | terrestrial + fossorial | Colubridae | View |
| Telescopus fallax | N/A | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Telescopus rhinopoma | N/A | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Telescopus semiannulatus | N/A | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Thelotornis capensis | wide | long digits | holes | presence | arboreal | Colubridae | View |
| Thelotornis kirtlandii | wide | long digits | holes | presence | arboreal | Colubridae | View |
| Toxicodryas blandingii | N/A | N/A | N/A | absence | arboreal | Colubridae | View |
| Toxicodryas pulverulenta | N/A | N/A | N/A | absence | arboreal | Colubridae | View |
| Trimorphodon biscutatus | wide | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Zamenis longissimus | wide | long digits | smooth | absence | terrestrial | Colubridae | View |
| Zamenis situla | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Conophis lineatus | wide | long digits | straight channels | presence | terrestrial | Colubridae | View |
| Dipsas albifrons | N/A | short digits | holes | absence | arboreal | Colubridae | View |
| Dipsas incerta | wide | short digits | holes | absence | arboreal | Colubridae | View |
| Erythrolamprus poecilogyrus sublineatus | wide | long digits | straight channels | absence | terrestrial + aquatic | Colubridae | View |
| Helicops carinicaudus | N/A | mild digits | straight channels | absence | aquatic | Colubridae | View |
| Helicops trivittatus | wide | mild digits | holes | absence | aquatic | Colubridae | View |
| Heterodon nasicus | wide | mild digits | straight channels | presence | terrestrial | Colubridae | View |
| Imantodes cenchoa | wide | long digits | straight channels | presence | arboreal | Colubridae | View |
| Leptodeira annulata | wide | mild digits | holes | absence | arboreal | Colubridae | View |
| Leptodeira septentrionalis | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Oxyrhopus melanogenys | wide | long digits | smooth | absence | terrestrial | Colubridae | View |
| Oxyrhopus rhombifer bachmani* | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Oxyrhopus rhombifer inaequifasciatus* | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Oxyrhopus rhombifer rhombifer | wide | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Philodryas baroni | wide | short digits | straight channels | presence | arboreal | Colubridae | View |
| Philodryas chamissonis | wide | mild digits | holes | absence | terrestrial | Colubridae | View |
| Philodryas patagoniensis | wide | mild digits | straight channels | presence | terrestrial | Colubridae | View |
| Xenodon dorbignyi | N/A | long digits | straight channels | absence | terrestrial | Colubridae | View |
| Xenodon semicinctus | wide | mild digits | straight channels | absence | terrestrial | Colubridae | View |
| Amphiesma stolatum | wide | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Hebius beddomei | N/A | short digits | holes | absence | terrestrial | Colubridae | View |
| Hebius monticola | N/A | N/A | holes | absence | terrestrial | Colubridae | View |
| Hebius venningi | N/A | short digits | holes | absence | terrestrial | Colubridae | View |
| Macropisthodon plumbicolor | N/A | regular | holes | absence | terrestrial | Colubridae | View |
| Natriciteres fuliginoides | wide | mild digits | straight channels | presence | terrestrial + aquatic | Colubridae | View |
| Natrix maura | wide | short digits | smooth | presence | terrestrial + aquatic | Colubridae | View |
| Natrix natrix | wide | short digits | holes | presence | terrestrial + aquatic | Colubridae | View |
| Nerodia clarkii | wide | mild digits | straight channels | absence | terrestrial + aquatic | Colubridae | View |
| Regina grahamii | N/A | long digits | N/A | presence | aquatic | Colubridae | View |
| Rhabdophis himalayanus | N/A | regular | holes | absence | terrestrial | Colubridae | View |
| Sibynophis collaris | wide | mild digits | straight channels | presence | terrestrial | Colubridae | View |
| Trachischium guentheri | wide | mild digits | holes | absence | N/A | Colubridae | View |
| Trachischium tenuiceps | wide | short digits | holes | absence | N/A | Colubridae | View |
| Xenochrophis piscator | wide | short digits | straight channels | absence | terrestrial | Colubridae | View |
| Grayia smithii | wide | long digits | smooth | absence | aquatic | Colubridae | View |
| Pseudoxenodon macrops | wide | short digits | holes | absence | terrestrial | Colubridae | View |
| Species | Cell.shape | Cell.border | Cell.surface | Ridges | Life.habit | Family | SEM |