Harring & Myers—Rotifer Fauna of Wisconsin — II, 543 
Explanation of Plates. 
All the figures are highly magnified. For actual measurements see text. 
The epipharynx is stippled in order to distinguish it more readily from the 
trophi proper. 
PLATE XVI. 
Fig. 1. Proales similis, dorsal view; page 434. 
Fig. 2. Proales similis, lateral view. 
Fig. 3. Proales similis, trophi, ventral view. 
Fig. 4. Proales similis, trophi, lateral view. 
Fig. 5. Proales similis, trophi, frontal view. 
Fig. 6. Proales reinhardti, dorsal view; page 431. 
Fig. 7. Proales reinhardti, lateral view. 
Fig. 8. Proales reinhardti, trophi, ventral view. 
Fig. 9. Proales reinhardti, trophi, lateral view. 
Fig. 10. Proales reinhardti, unci, frontal view. 
PLATE XVII. 
Fig. 1. Proales wernecTcii, dorsal view; page 426. 
Fig. 2. Proales wernecTcii, lateral view. 
Fig. 3. Proales wernecTcii, trophi, ventral view. 
Fig. 4. Proales wernecTcii, trophi, lateral view. 
Fig. 5. Proales wernecTcii, trophi, frontal view. 
Fig. 6. Proales gigantea, dorsal view; page 424. 
Fig. 7. Proales gigantea, lateral view. 
Fig. 8. Proales gigantea, trophi, ventral view. 
Fig. 9. Proales gigantea, trophi, lateral view. 
Fig. 10. Proales gigantea, trophi, frontal view. 
PLATE XVIII. 
Fig. 1. Proales daphnicola, dorsal view; page 430. 
Fig. 2. Proales daphnicola, lateral view. 
Fig. 3. Proales daphnicola, trophi, ventral view. 
Fig. 4. Proales daphnicola, trophi, lateral view. 
Fig. 5. Proales daphnicola, trophi, frontal view. 
PLATE XIX. 
Fig. 1. Proales brevipes, dorsal view; page 428. 
Fig. 2. Proales brevipes, lateral view. 
Fig. 3. Proales doliaris, dorsal view; page 437. 
Fig. 4. Proales doliaris, lateral view. 
Fig. 5. Proales doliaris, trophi, ventral view. 
