Monte Cristi Anole

Continent: Caribbean
Distribution: Hispaniola (Haiti, Dominican Republic) Anolis olssoni olssoni: extreme northwestern República Dominicana and northeastern Haiti; perhaps also at Cap-Haïtien, Haiti.
Type locality: El Morro de Monte Cristi, Monte Cristi Province, República Dominicana. Anolis olssoni alienus (HOLOTYPE MCZ 62010): Presqu'île du Nord-Ouest. Anolis olssoni dominigensis (HOLOTYPE MCZ 143797): República Dominicana, south-central coast. Anolis olssoni extentus (HOLOTYPE MCZ 156203): in Haiti, the edge of Golfe de la Gonâve, east through Cul de Sac-Valle de Neiba (including adjacent xeric montane slopes) and Llanos de Azua; also Valle de San Juan; Île àCabrit. Anolis olssoni ferrugicauda (HOLOTYPE MCZ 156202): north-central Haiti south and inland along Rivière d'Ennery, and Dessalines. Anolis olssoni insulanus (HOLOTYPE MCZ 80701): Île de la Gonâve. Anolis olssoni montivagus (HOLOTYPE MCZ 156205): Cordillera Central, República Dominicana. Anolis olssoni palloris (HOLOTYPE MCZ 156204): Peninsula de Barahona.

Anolis olssoni, the desert grass anole, Monte Cristi anole, or Olsson's anole, is a species of lizard in the family Dactyloidae. The species is found in Haiti and the Dominican Republic.