450 REPORT OF 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 lb. — 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. — Brachioteuthis Beanii V. Connective cartilage of the mantle ; enlarged. 

 Figure 2a. — The same. Lateral connective cartilage of the siphon; enlarged. 

 Figure 3. — Desmoteuthis tenera V. Tentacular arm ; enlarged 3 diameters. 



