SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE, VOL. XXXII. 
PLATE 49. 
FIG, I. 
Fic. 2, 
FIG. 3. 
Fic. 1.—Litrrte PIKED WHALE, BALNOPTERA ACUTO-ROSTRATA LACEPEDE 
Fic. 2.—PoLLtacK WHALE, BAL4ENOPTERA BOREALIS (LESSON). 
BIG 3 
—CALIFORNIA GRAY WHALE, RHACHIANECTES GLAUCUS COPE 
