OF BRITISH HONDURAS 15. DIRCENNA EUCHYTMA (Feld). Only found in the Western District and not very commonly. 16. ITHOMIA PATILLA (Hew). One of the transparent-winged Ithomids. It is fairly common at San Pedro Sarstoon in the south and also in the Western District. 17. HYPOSCADA VIRGINIANA (Hew). Only taken at San Pedro Sarstoon in the dense forest. It must be classed as a rare insect. 18. LEUCOTHYRIS PAULA (Weym). Another of the transparent-winged butterflies. I have never seen this insect anywhere except in the dense forests of San Pedro Sarstoon and Punta Gorda in the south. 19. LEUCOTHYRIS VICTORINA (Guer). Only found in the dense forests in the Western District. 20. PTERONYMIA ARTENA (Hew). This is another of the butterflies with transparent wings. It occurs in the woods in the Cayo District and is not common. 21. PTERONYMIA COTYTTO (Guer). This is rather a common species and is found in 55