SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE, VOL. XXXili. 
Fic, 4. 
MEGAPTERA NODOSA (BONNATERRE). 
Snooxk’s Arm, NEWFOUNDLAND. 
Fig. 1.—No. 5, 6. Figs. 2 and 3.—No. 6, %. Fig. 4.—No. 21, 2. 
PLATE 39. 
