242 BULLETIN OF THE MUSEUM OF COMPARATIVE ZOOLOGY. 



EXPLANATION OF THE PLATES. 



PLATE I. 



Figure 1. Hybocodon Forbesii, Mayer. 

 " 2. Bougainvillia Niobe, Mayer. 

 Figs. 3-6. Ireniopsis primordialis, Mayer. 



PLATE II. 

 Cubaia Aphrodite, Mayer. 



PLATE III. 



Figures 1, 2, 4. Cannophysa Eysenhardti. 

 3 Cannophysa filiformis. 



