



42 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 56 



PLATE 3 

 Fig. 5. Right wing viewed from above. Mounted in Canada balsam. 

 (Magnified 10 diameters. Photographed with Zeiss planar 50 mm.) 



Fig. 6. Right wing viewed from below. Mounted in Canada balsam. 

 (Magnified 10 diameters. Photographed with Zeiss planar 50 mm.) 



Fig. 7. Pterale B. (Magnified 45 diameters. Photographed with Zeiss 

 achromat A, Ocular 2.) 



de, Processus dentales. x, Processus proximalis. 



Fig. 8. Pterale A. (Magnified 45 diameters. Photographed with Zeiss 

 achromat A, Ocular 2.) 



an, Processus analis. ro. Processus rostralis. 



du, Processus duplicatus. 



