PLATE VIII. 



Figs. 1-5. ACANTHOCOPE ACUTISPINA. 



Fig. 1. Dorsal view. 



Fig. 2. Abdominal shield. 



Fig. 3. Uropod. 



Fig. 4. One of the spiniform epimera. 



Fig. 5. Antennule. 



Figs. 6-12. ACANTHOCOPE SPINICAUDA. 



Fig. 6. Dorsal view. 



Fig. 7. Portion of antennule. 



Fig. 8. Basal joints of antenna, 



Fig. 9. One of the posterior pairs of thoracic limbs. 



Fig. 10. One of the following pair of thoracic limbs ; more highly magnified. 



Fig. 11. Termination of abdominal shield, with uropod. 



Fig. 12. Abdominal shield. 



