Populations of S. sputator on Anguilla have a pale pink dorsal surface, with between five and eight pale crossbands on the back. The throat is pale yellow, and the ventral surface is light cream-colored. It has a gold iris, with a yellow canthal line.
On Saint Martin, it has a tan dorsal color, with a pearl-colored ventral surface. The tail is pale yellow to orange, and the iris is bronze-colored.
References
^Daltry, J.C., Dewynter, M. & Powell, R. 2016. Sphaerodactylus sputator (errata version published in 2017). The IUCN Red List of Threatened Species 2016: e.T75605945A115491165. https://doi.org/10.2305/IUCN.UK.2016-3.RLTS.T75605945A75607949.en. Downloaded on 07 March 2019.
^"Sphaerodactylus sputator ". The Reptile Database. www.reptile-database.org.
Further reading
Boulenger GA (1885). Catalogue of the Lizards in the British Museum (Natural History). Second Edition. Volume I. Geckonidæ ... London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xii + 436 pp. + Plates I-XXXII. (Sphærodactylus sputator, pp. 219–220).
Malhotra, Anita; Thorpe, Roger S. (1999). Reptiles & Amphibians of the Eastern Caribbean. Oxford, England: Macmillan Education Ltd. 144 pp. ISBN0-333-69141-5. (pp. 53, 55–56, 58, 60, 65, 66).
Schwartz A, Thomas R (1975). A Check-list of West Indian Amphibians and Reptiles. Carnegie Museum of Natural History Special Publication No. 1. Pittsburgh, Pennsylvania: Carnegie Museum of Natural History. 216 pp. (Sphaerodactylus sputator, p. 162).
Sparrman A (1784). "Lacerta sputator und Lacerta bimaculata, zwey neue Eideren aus Amerika ". Königlich-Schwedischen Akademie der Wissenschaften Neue Abhandlungen aus der Naturlehre Haushaltungkunst und Mechanik3 (1): 166-169 + Plate IV. (Lacerta sputator, new species, p. 169 + Plate IV, figures 1–3). (in German and Latin).