PLATE XXVII. 



PAGE 



LoLiGO GALATHE^, Steenstrup, . . 159 



Fig. 1. Dorsal view of a male specimen ; natural size. 



Fig. 2. Suckers from one of tlie sessile arms of the same individual ; enlarged. 



Fig. 3. Side view of a sucker, from the proximal third of the third left arm ; 

 magnified 70 diameters. 



Fig. 4. Front view of the same sucker; magnified 70 diameters. 



Fig. 5. The hectocotylised arm of the individual shown in fig. 1 ; magnified 

 2 diameters. 



Fig. 6. Two pairs of papillae from about halfway up the arm ; enlarged. 



Fig. 7. A papilla with a very small sucker at its tip ; enlarged. 



Fig. S. A papiUa whose sucker has entirely disappeared ; enlarged. 



Fig. 9. A portion of the tentacular club ; magnified 2 diameters. 



Fig. 10. A median tentacular sucker; magnified 30 diameters. 



Fig. 11. A lateral tentacular sucker; magnified 30 diameters. 



Fig. 12. The gladius ; natural size. 



Figs. 1, 2, 5, 6, 7, 8, 9, 12 were drawn hj Mr. Thornani from a specimen in the Copenhagen Museum; 

 the remainder are from the immature Challenger specimens. 



