Ae taniale 
1 
2. Post-abdomen of female. ty ees iy SI ie i 8) 
_ 8. Post-abdomen of male. ‘ 
4. Drepanothrix dentata. Post: abdomen of male. 
1 
Macrothrix tenuicornis. 
5. Head. sf igen ; : 
6. Post-abdomen. — TES ; 7 eee 
7. First foot. os 
8. Antennule of female. 
Macrothrix laticornis. 
9. Head. 
10. Post-abdomen. ; 
11. First foot. 
12. Portion of dorsal ridge of shell. 
