1986 D.A. Good Eleutherodactylus diastema La Cantanara camp 32 April Collected along Rio Cantanara ca 8:00-10:00 PM in vegetation ca 1½ m off ground on river bank. Calling. Downstream from camp. Several others heard at night Trail from Gaslante camp to 1000m camp 7-8 April - Many heard in forest at night, only 1 collected on night 6 & 8 April ca 2.3 m off ground on underside of small leaf - calling Another seen 1½ off ground on trunks of palm. Both in 1° forest. 1000m camp 10 April 1 collected at night in 1° forest at 990m elev. Trail from 1000 m to 1500m camps 11 April 2 collected in PM in 1° forest at 975 and 1020 m elev. 1000m camp 12 April One collected in daylight from branch ca 2 m above ground in 1° forest. 3 others collected by headlamp at night perched on vegetation in 1° forest. Four more collected on vegetation at night along trail to Hartshorn's forest plots. 13 April 9 collected at night in low vegetation in 1° forest at 960, 960, 960, 960, 960, 960, 960, 1000 and 1000 m elevation.