CHAPTER IV FAMILY SATYRIDZE Genus: I. PIERELLA HERACLES (Bois). When this insect flies it is only for a short distance and then it drops to the ground where, among dead leaves and herbage, it becomes invisible. I have taken it only occasionally in the Western District and also at San Pedro Sarstoon and Punta Gorda in the south. It is never found elsewhere than in the dense forest. 2. TAYGETIS ANDROMEDA (Cram). This insect I have captured in the Western District. Like other members of this genus it only appears on the wing about sundown, but it may be dis- turbed from its resting place in the daytime when forcing one's way through the bushes. 3. TAYGETIS KERIA (Butl). This is a small member of the genus. I have found it rather commonly in the Western District.