96 



U.S. NATIONAL MUSEUM BULLETIN 29 5 



Figure 49.—Bytkocypris eltanina, n. sp.: A,B, Male USNM 121391; C,D, female USNM 

 121392. B. spiriscuiica, n. sp.: E-G, Male USNM 121395; H,I, female USNM 121396. 

 A-D,F-I, Carapace interiors, X 29; E, copulatory organ and furca, X 127. 



Bythocypris spiriscutica, new species 



Figures 49e-z, 50, .51 



Etymology. — Latin spira, coil + scutica, whip, lash. 

 Type-specimens. — ^Holotype male USNM 121395; paratypes 

 USNM 121396, 121397. 



