90 



ZOOLOGY. 



Phyllopods hatch in the form of a minute Nauplius (Fig. 

 113), additional segments and limbs being acquired during 



Fig. 109. — Apiis cequalls. Natural size. Fig. ilO.—Lepidiu-us Couesii, side 



and dorsal view. Natural size. 



successive moults or changes of skin. The brine shrimp 

 (Fig. 113) resembles Brancliiptis, but is much smaller; it 



Fig. ill.— Btanchipus i-eynaUs. a', 1st antenna; a", 2d aotenna. Slightly 

 enlarged. 



inhabits Great Salt Lake in Utah and other salt lakes in 

 the West and in the Old World., as well as tubs on railroad 



