74 
BULLETIN OF THE LABORATORIES 
Fig. I. 
Fig. 2. 
riety. 
3 - 
Fig. 4. 
shown. 
Fig. 6. 
Fig. 7. 
Fig. 8. 
Fig. 9. 
10. 
Fig. II. 
Fig. 12. 
and eye. 
EXPLANATION OF PLATES. 
PLATE I. 
Brachionus bakeri. [Variety) Lorica, ventral view. 
do do Cephalo-dorsad margin of the lorica, one va- 
Brachionus bakefi. Dorsal view. 
Asplanchna cincinnatiensis. The left focculent ribbon is not 
Brachionus tuberculus. Lorica, ventral view. 
Anuraea cochlearis. 
Metopidia elliptica. Ventral view. 
Metopidia dentata. Lorica, with foot. Ventral view. 
Mono sty la quadridentata. 
Monostyla truncata. 
Cathypna leontina. Ventral view. Lorica, with toes, trophi, 
PLATE 11 . 
Fig, I. 
Cypris Herricki. 
sp. n.. 
lateral view. 
Fig. 2. 
do 
do 
dorsal view. 
Fig. 3. 
do 
do 
one of the first pair of antennae. 
Fig. 4. 
do 
do 
one of the second pair of antennae. 
5 - 
do 
do 
mandible. 
Fig. 6 . 
do 
do 
first maxilla. 
Fig. 7. 
do 
do 
second maxilla. 
Fig. 8. 
do 
do 
first foot. 
Fig 9. 
do 
do 
second foot. 
Fig. 10. 
do 
do 
post abdomen. 
Fig. II. 
Cypris sp. {?) 
lateral view. 
Fig. 12. 
do 
mandible. 
Fig^ 13. 
do 
feet. 
