U. S. NATIONAL MUSEUM BULLETIN NO. 50, PART 5, PL. XXIV 
2. SELASPHORUS platycercus, ¢. 
{. SELASPHORUS alleni, 3. 
5. ARCHILOCHUS colubrls, ¢. 
SSS 
6. ARCHILOCHUS 
colubris, 9. 3. ARCHILOCHUS alexandri. 
