Bull. U. S. F. C. 1900, Vol. 2. — H. F. Moore. (To face page 176.) 
Plate 8. 
Figs. 1-5. Cirolana mayana Ives. — Fig. 1, animal, x 3. Fig. 2, head. Fig. 3, first antenna, x 10. Fig. 4, second antenna, from below, x 40. 
Fig. 5, left side teison and nropods from above, x 23. 
Figs. 6-8. Cirolana parvci Hansen. — Fig. 6, animal, x 5.3. Fig. 7, first antenna, x 33. Fig. S, second antenna, x 33. 
Figs. 9-12. Cirolana obtruneata Richardson. — Fig. 9, animal, x 6. Fig. 10, first leg. Fig. 11, seventh leg. Fig. 12, teison and nropods from 
above. 
Figs. 13-21. Branchuropus litloralis , nov. gen. et sp. — Fig. 13, animal. Fig. 14, first antenna, from above, x 83. Fig. 15, second antenna, 
from below, x 33. Fig. 16, front of head, from below. Fig. 17, first leg, x 33. Fig. 18, fourth leg, x 33. Fig. 19, seventh 
leg, x 33. Fig. 20, mandible, x 83. Fig. 21, maxilliped, x 100. 
