158 
BULLETIN OF THE UNITED STATES FISH COMMISSION. 
2. Ameiurus natalis (Le Sueur). M., T., D. 
Common. 
3. Noturus gyrinus (Mitchill). M. 
Scarce. 
4. Noturus miurus, Jordan. T., D. 
Common among weeds. Specimens from Tippecanoe River are very plump and 
dark in color. 
5. Ictiobus difformis (Cope). E. 
6. Catostomus nigricans (Le Sueur). T., E., D., B. 
Common. 
7. Erimyzon sucetta (Lacdp^de) (var. oUongus). T. 
Common. 
8. Moxostoma duquesnei (Le Sueur). E., D. 
Common. 
9. Campostoma anomalum (Rafluesque). E., D., B. 
Common. 
10. Pimephales notatus (Rafinesque). M., T., E., D. 
Common. 
11. Ericymba buccata Cope. D. 
Rather rare, in sandy or gravelly streams only. 
12. Notropis heterodon (Cope). M. 
Scarce. 
13. Notropis microstomus (Rafinesque). E. 
Scarce. 
14. Notropis whipplei (Girard). T., E., D. 
Common. 
15. Notropis megalops (Rafinesque). T., E., D., B. 
Common. 
16. Notropis atherinoides (Rafinesque). T., E. 
Large specimens of the form called Notropis arge. 
17. Notropis rubrifrons Cope. T., E., D. 
Common in the smaller streams. 
18. Hybopsis watauga Jordan & Evermann. T. 
A few specimens similar to those from the Holston. Scales 46 ; 20 before dorsal. 
19. Hybopsis amblops (Rafinesque) T., E. 
Common. 
20. Hybopsis kentuckiensis (Rafinesque) T., E., D., B. 
Common. 
21. Semotilus atromaculatus (Mitchill). D. 
In small brooks. 
