U. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XXVIII 



Fig. 1. Lagenorhynchus electra Gray. 



(From Peale, U. S. Exploring Expedition, IVIannmalogy and Ornithology, Atlas, pl. 5, fig. 2.) 



Fig. 2. Lagenorhynchus electra Gray. 

 (Fronn Gray, Synopsis of the Whales and Dolphins, 1868, pl. 14.) 



Genus LAGENORHYNCHUS. 



