HØEN 
FHRES 
Fig. 1. 
SORT LEI ee 
G. O. Sars. 
Antenna of Ist pair. 
— of 2nd pair. 
Left cheliped. 
Left fossorial leg. 
Ambulatory leg of 1st pair. 
— > of 3d pair. 
— » of last pair. 
A pleopod together with the corresponding epimeron. 
Last segment of tail, with the bases of the uropoda, ventral 
view. 
Left cheliped of an adult male. 
Plate 5. 
Apseudes Latreilli, (M-Edw.). 
Adult male, from above, magnified 12 diameters. 
Same from right side. 
Antenna of Ist pair. 
— of 2nd pair. 
Right cheliped of a female. 
Exopodite of same, more highly magnified. 
Left cheliped of male. 
Left fossorial leg of same. 
Exopodite of same leg, strongly magnified. 
Ambulatory leg of Ist pair. 
— » of 3d pair. 
— » of last pair. 
A pleopod. 
Posterior extremity of tail, comprising the two last segments and 
the uropoda, ventral view. 
Plate 6. 
Apseudes acutifrons, G. O. Sars. 
Female, from above, magnified 14 diameters. 
Cephalic part, viewed from the ventral face. The maxillæ, 
