New distribution records for amphibians and reptiles in eastern Chihuahua, Mexico Author Hernandez, Tomas Author Herr, Mark W. Author Stevens, Skyler Author Cork, Karlee Author Medina-Nava, Carolina Author Vialpando, C. J. Author Warfel, Timothy Author Fields, Noah Author Brodie, Ciara Author Graham, Sean P. text Check List 2019 Dallas, Tex.: 1979 2019-01-25 15 1 79 86 http://dx.doi.org/10.15560/15.1.79 journal article 10.15560/15.1.79 1809-127X Hyla arenicolor Cope, 1866 , Canyon Treefrog New records. First record for Ojinaga Municipality: re- cently metamorphosed individual found along Arroyo El Almagre ( 29.05669° N , 104.19809° W ; WGS84), 21 October 2016 , Mark W. Herr, Tomas Hernandez, Sean Graham, and Noah Fields (SRSU-D 60). First record for Manuel Benavides Municipality: several individuals found in Arroyo Salvador in foothills of Sierra Rica ( 29.13407° N , 104.14945° W ; WGS84) 21 October 2016 . Sean Graham, Mark W. Herr, Tomas Hernandez, and Noah Fields (SRSU-D 62). Remarks. There are adjacent records for H. arenicolor in Presidio County, Texas ( Dixon 2013 ), however, records for H. arenicolor are surprisingly absent from eastern Chihuahua . These records extend this species’ range in the state some 200 km east from the nearest populations in the Municipality of Chihuahua ( Lemos-Espinal and Smith 2007 ).