sentences:  "A. varius" is a diurnal frog often found on rocks or in crevices along streams in humid lowland and montane forests (Crump and Pounds 1985).It is primarily a terrestrial species, only entering the water during breeding season, relying on spray from streams for moisture (Pounds and Crump 1994).The Costa Rican variable harlequin frog is slow moving and often remains in the same area for long periods of time.