U. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XXVIII 



Fig. 1. Lagenorhynchus electra Gray. 



(FrocTi Peale, U. S. Exploring Expedition, Mannmalogy and Ornithology, Atlas, pi. 5, fig. 2.) 



Fig. 2. Lagenorhynchus electra Gray. 

 (From Gray, Synopsis of the Whales and Dolphins, 1868, pi. 14.) 



Genus LAGENORHYNCHUS. 



