THE BRANCHIOPODA. 



245 



Fig. (iS.—Arnj.o glaciaJifi.—A, Lateral view, with the rialit Tialf of the carapace cut 

 away. B, Dorsal view. C, Anterior parr of the body, ventr<il aspect. Z). One of 

 the anterior, E, one of the middle, and F, one of the posterior limbs, without their 

 coxopodites. cc, convoluted "?hell-L;!and"' in the carapace: y, CQudal filament; 

 lb, labrum. 1. 2. .3, 4. Endopodite. 6. Exopodite. 7. Epipodite or branchia. V, 

 eye ; IP, antennule ; IV', labrum ; V, VI', maxillae. 



