366 G. O. Sars. 
tive state of the oral parts; the 1st pair of antenne and the 
chelipeds are omitted. 
Fig. 10. Male antenna of 1st and 2nd pairs, together with the anterior. 
extremity of the cephalic part, lateral view. 
— 11. Left male cheliped. 
Plate 12. 
Leptochelia neapolitana, G. O. Sars. 
Adult female from above, magnified 33 diameters. 
Antenna of Ist pair, together with the right ocular lobe. 
Antenna of 2nd pair. 
Left cheliped. 
Ambulatory leg of Ist pair. 
— » of 2nd pair. 
= » of last pair. 
Extremity of tail, with the uropoda, dorsal view. 
Adult male, from above, magnified 33 diameters. 
Same, from right side. 
Male antenna of Ist pair. 
— of 2nd pair. 
Left male cheliped, 
— 14. Male uropod. 
GE GI GO Gp CD 19 1 
| | 
A 
Sn 
| | 
N m 
w jr 
Plate 13. 
Heterotonais anomalus, G. O. Sars. 
Fig. 1. Adult male, from above, magnified 33 diameters. 
— 2. Same, from left side. 
Extremity of cephalic part, with ocular lobe, 1st and 2nd an- 
tenna, lateral view. 
Left male cheliped. 
Ambulatory leg of Ist pair. 
— » of 2nd pair. 
| 
g bo 
= » of last pair. 
A pleopod. 
Extremity of tail, with the uropoda, dorsal view. 
| 
Ce) 66 (5 
