A Contribution to the Herpetology of the Isthmus of Tehuantepec |
Common terms and phrases
Abdominals Subcaudals Dorsal adjacent albifrons atrox Bocourt CALVIN GOODRICH CARL coccifer Colima color common Coniophanes Contribution Cope Vicinity Crotalus Crotalus atrox deppii Dorsal Scale Rows Dromicus Duméril and Bibron E. B. WILLIAMSON females figures FO FO Gaige gemmistratus Genus Guatemala Hartweg and Oliver Herpetology HUBBS Infra infralabials Isthmus of Tehuantepec lineatus lower labials Manolepis putnami Masticophis mentovarius Mexico Mixtequilla Mountains Museum of Zoology never observed NORMAN HARTWEG North Number of Specimens Oaxaca occiput to spine Odonata Oliver Vicinity Ortenburger 1928 Pacific plains Pacific slope plates postoculars preoculars Quiengola Mountain rain Ranchero Poso Río range Reptiles and Amphibians Salina Cruz San Pedro Mountain scale counts Sceloporus Sceloporus variabilis seepage pool Sex Abdominals Subcaudals Snakes species specimens from Yucatán Specimens Sex Abdominals Subcaudals Dorsal Scale supralabials Tehuantepec and Salina Tehuantepec area Tehuantepec River temporals Tres Cruces Mountains U.M.M.Z. Specimen UNIVERSITY OF MICHIGAN upper labials ventral Vicinity of Tehuantepec Yucatán Zool