REPORT OP' 1 COMMISSIONER OF FISH AND FISHERIES. [240] 
Figure la'.—The .same. Section of the anterior part of the pen ; la", section of the 
posterior part of the pen; much enlarged. 
Figure 1&.—The same. Connective cartilage of siphon; enlarged 3 diameters. 
Figure lc.—The same. Lateral connective cartilage of mantle. 
Figures Id, le.—The same. One of the larger suckers of the 3d pair of arms; front and 
side views; enlarged 6 diameters. 
Figure 1/.—The same. Papilla, or rhinophore, from behind and below the eye; en¬ 
larged 3 diameters. 
Figure 2 .—BrachioteutMs Beanii V. Connective cartilage of the mantle; enlarged. 
Figure 2a .—The same. Lateral connective cartilage of the siphon; enlarged. 
Figure 3.— Desmoteutlm tenera V. Tentacular arm; enlarged 3 diameters. 
