Fic. 
20. 
21. 
Cypria exculpta Fischer. 
Lateral view of the shell of a young specimen. 
Second foot. 
Lateral view. 
First foot. 
Shell markings. 
Antenna. 
Post-abdomen. 
Second maxille of male. 
Cycloecypris levis Miller. 
Antenna. 
Post-abdomen. 
Second foot. 
Cyprinotus burlingtonensis Turner. 
Antennule. 
Bit of shell. 
Tip of first maxilla. 
Dorsal view. (Fig. marked 692, middle of plate.) 
Mandible. 
Post-abdomen. 
Antenna. 
First foot. 
Lateral view. 
Second foot. 
Figures 12 and 13 have been cut out. 
