Trioceros chapini, also known commonly as Chapin's chameleon, the gray chameleon, and the grey chameleon, is a species of lizard in the family Chamaeleonidae. The species is native to Central Africa.

Etymology The specific name, chapini, is in honor of American ornithologist James Paul Chapin.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (Chamaeleo chapini, p. 51).

Geographic range T. chapini is found in the Democratic Republic of the Congo and Gabon.

Habitat The preferred natural habitat of T. chapini is forest.

Reproduction The mode of reproduction of T. chapini is unknown.

References

Further reading de Witte GF (1964). "A New Chameleon from the Congo". American Museum Novitates (2192): 1–3. (Chamaeleo chapini, new species). Nečas P (1999). Chameleons—Nature's Hidden Jewels. Frankfurt am Main: Chimaira. 348 pp. (Europe), (United States, Canada). Tilbury CR, Tolley KA (2009). "A re-appraisal of the systematics of the African genus Chamaeleo (Reptilia: Chamaeleonidae)". Zootaxa 2079: 57–68.