The body of this anole is longer and more slender than other grass Anoles. It has distinguishing brownish dorsum, greenish sides, blue eyes, a small white dewlap, a short pale lateral line, and a number of black spots behind the eyes.[9] Males grow up to 44 mm and females up to 40 mm.[10]
Its species name, consisting of "ponce" plus the Latin suffix -nsis, was given in reference to the place of its discovery, the city of Ponce.[14] Its discovery and documentation were originally published in Stejneger, 1904: "The herpetology of Porto Rico".[15]
^There are no hills east of Ponce; all hills near Ponce are either north or west of Ponce. As the map on page 619 of this following source (https://faculty.unlv.edu/jrodriguez/39.pdf [Living together but remaining apart: comparative phylogeography of Anolis poncensis and A. cooki, two lizards endemic to the aridlands of Puerto Rico]) shows, as well as the location descriptions ("El Tuque", etc.,) given there (example: p. 621), the habitat for this species is clearly in the hills --and drylands-- west (not east) of Ponce, and, as such, Stejneger 1904's documentation appears to be a typo, most likely due to human directional interpretation error.
^Schwartz & Henderson, 1991 : Amphibians and Reptiles of the West Indies: Descriptions, Distributions, and Natural History. Florida University Press. pp. 1-736.
^The Herpetology of Porto Rico. Congressional Series of United States Public Documents. Volume 4549. p.554. Annual Report of the Board of Regents of the Smithsoniam Institution, showing the Operations, Expenditures, and Condition of the Institution for the Year ending June 30, 1902: Report of the U.S. National Museum. 1904. Accessed 14 June 2016.
Brandley, M.C. & De Queiroz, K. 2004. Phylogeny, ecomorphological evolution, and historical biogeography of the Anolis cristatellus series. Herpetological Monographs 18: 90-126.
Grant, C. 1932. Herpetological notes from the Puerto Rico area. Jour. Dept. Agric. Puerto Rico 16(1): 161-165
Nicholson, Kirten E.; Brian I. Crother, Craig Guyer & Jay M. Savage 2012. It is time for a new classification of anoles (Squamata: Dactyloidae). Zootaxa 3477: 1–108
Poe, S. 2004. Phylogeny of anoles. Herpetological Monographs 18: 37-89.
Poe, S. 2013. 1986 Redux: New genera of anoles (Squamata: Dactyloidae) are unwarranted. Zootaxa 3626 (2): 295–299.
Rivero, J.A. 1978. Los anfibios y reptiles de Puerto Rico. M. Pareja Montana, 16, Barcelona, España: x + 152 + 148pp.
Schmidt, K.P. 1928. Scientific Survey of Porto Rico and the Virgin Islands: Amphibians and land reptiles of Porto Rico, with a list of those reported from the Virgin Islands. New York Academy of Sciences 10 (1):160 pp.
Schwartz, A. and Henderson, R.W. 1985. A guide to the identification of the amphibians and reptiles of the West Indies exclusive of Hispaniola. Milwaukee Public Museum, 165 pp.
Schwartz,A. & Henderson,R.W. 1991. Amphibians and Reptiles of the West Indies. University of Florida Press, Gainesville, 720 pp.
Stejneger, L. 1904. The herpetology of Porto Rico. Rept. United States National Museum. 1902: 549-724.
Werning, H. 2012. Zwischen Anolis und Cycluren: Unterwegs auf Puerto Rico. Reptilia (Münster) 17 (95): 100-109.