Fig. 
. 10. 
11. 
12. 
13. 
, 14. 
15. 
16. 
17. 
18. 
19. 
G. O. Sars. 
Left cheliped. 
Right mandible. 
Molar proces of same, strongly magnified. 
Left uropod. 
Figs 14—17, Leptognathia laticaudata, G. O. Sars. 
Female, from above, magnified 33 diameters. 
Antenna of Ist pair. 
Left cheliped. 
Left uropod. 
Figs 18—19, Supposed male of the latter species. 
Animal, from left side, magnified 60 diameters. 
Same, from above. 
