Annotated checklist of the amphibians and reptiles of the Santander highland, Colombia Author Pérez-Rojas, Diego A. Author Escamilla-Quitián, Diego Author Estupiñan-Tibaduiza, María Fernanda Author Carvajal‑Cogollo, Juan E. text Check List 2020 2020-05-22 16 3 611 620 http://dx.doi.org/10.15560/16.3.611 journal article 10.15560/16.3.611 1809-127X 5394085 Anolis nicefori Barbour, 1932 Materials examined. COLOMBIA • 1 adult ♂ ; Santander , municipality of Sucre , La Pradera , La Playa ; 05° 52ʹ19″N , 073°54ʹ41″W , 2574 m a.s.l. ; 25 Jun. 2017 ; María Estupiñan leg.; UPTC­R 0599 • 1 adult ♂ ; Santander , municipality of Sucre , La Pradera , Peña Bonita river ; 05° 51ʹ43″N , 073° 54ʹ16″W , 2574 m a.s.l. ; 20 Aug. 2017 ; Juan Carvajal , Diego Pérez , Diego Escamilla and María Estupiñan leg.; UPTC-R 0590 . Identification. Our specimens were identified as A. nifefori based on: small dorsal scales, in 21–34 rows; small head plates, with interparietal scale much shorter than width of head between orbits; and subdigital lamellae 16–20 ( Lazell 1969 ). Remarks. This species occurred in the small forest fragment and in the grassland. Individuals were observed at night, for the first time, resting on leaves and small branches. Specimens varied in color, being various shades of green, yellow, and blue ( Fig. 7 ). This variability in color has not been previously reported for this species.