Rotatoria of Korea — Yamamoto 
159 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Plate I 
(Line scales represent 100 micra except those marked otherwise) 
1. Polyarthra euryptera Fig. 9. Brachionus forficula 
2. Polyarthra trigla Fig. 10. Brachionus calyciflorus 
3. Polyarthra trigla v 2 lT. remata Fig. 11. Brachionus quadridentatus 
4. Polyarthra trigla var. major 
5. Conochiloides dossuarius 
6. Brachionus angularis 
7. Brachionus angularis (type) 
8. Brachionus budapestinensis 
Fig. 12. Keratella quadrata 
Fig. 13. Keratella valga f. tropica 
Fig. 14. Keratella cruciformis var. eichwaldi 
Fig. 15. K. cruciformis var. eichwaldi (from Sakhalin, 
after Yamaguchi) 
Fig. 16. Keratella cochlearis var. macracantha 
