"Phyllobates cyanus" Nov. 25 4 km. S 22 km. W San Martin; 1600 ft., Meta, Colombia, S.A. Saw two (Dr. Stebbins captured one); my number is #1609. Both were hopping on floor of cleared forest trail (20' wide) among leaves and grass when seen. Probably they had been "flushed" from under cover in the leaf litter. Another, smaller one, was seen and missed. They kept on moving and were difficult to find again and catch in the leaf litter. See Dr. Stebbins notes for color description.