CHAPTER VI , FAMILY MORPHIDAE Genus : I. MORPHO PELEIDES (Koll). This large and magnificent butterfly may be said to be generally common through the Colony. Its flight is heavy and flapping, and it is found only in the vicinity of thick forests. It emerges from these to fly up and down forest roads and tracks but very quickly returns again into the impene- trable jungle. It is a difficult matter to procure a perfect specimen as the wings are almost always damaged. I suspect the cause of this to be contact with the dense tropical vegetation through which the insect makes its way. It always flies low, keeping fairly close to the ground. I have taken it in November, but it occurs also earlier in the year and is probably double brooded. Although the butterfly is so plentiful I have never succeeded in finding the larva. 2. MORPHO JUsTITiM (G. and S.). I have only one specimen of this butterfly which is recorded from the Cayo.