Phelsuma nigristriataThe island day gecko is a species of gecko.DistributionPhelsuma nigristriata is endemic to Mayotte.DescriptionIt is a diurnal and arboreal gecko that has an elongated appearance. The top is green from the tail to the head. The underside is white. On its mid side, a black line goes up to eye level.EtymologyThe name of this species means black stripes.