466 eigenmann: fish fauna of Bogota 



The first eighteen, Nos. 11-28, are "Astroblepus brooks," 

 probably very swift, from which Astroblepus can easily be caught 

 from under rocks with a dip-net. In these brooks Pygidium 

 has rarely been taken either because it is rare or absent, or 

 because Pygidium is not so readily taken in such streams. 



The next eight are preeminently "Pygidium brooks," possibly 

 with pools that could be seined. Pygidium can readily be taken 

 in pools in which Astroblepus would not be found. 



Zuaita of this group is notable as containing Grundulus, other- 

 wise only found in the Plain of Bogota. 



The most interesting place is San Gil, containing Creagnttus 

 beni, otherwise not found west of the crest of the Cordillera of 

 Bogota. 



Localities and their location north of the Plain of Bogota, 

 mostly in the Province of Santander 



The longitude is measured from Bogota. The numbers following 

 the names of the localities refer to the list of species below. 



II. Ducho, Rio, I, 4, 5. 12. Labaja, Quebrada, r. 13. Callejona, 

 Q., 2. 14. Charala, Q., near Ocamonte, 2, 8. 15. Guadalupe, 0° 

 20' 42" E., 6° 2' 30" N., 5,400 feet, 2. 16. Guapota, 0° 25' 10" E., 

 6° 7' 45" N., 3,300 feet, 2, 5. 17. Mogotes, 6° 16' N., 0° 42' 42" E-, 

 5,626 feet, 2, 6. 18. Pava, Q., 2, 5. iq. Pelada, Q., 2, 4, 5. 20. 

 Varriri, Q., 2, 5. 21. Cabarachi, Q., 4. 22. San Joaquin. Near San 

 Gil, 6,534 feet, 3, 4. 23. Densino, Q., 4. 7. 24. Potrero, O., 4. 

 25. Siachia, O., 4. 26. Susa, 0° 4' 45" E., 5° 54' 35" N., 8,471 feet, 

 4. 27. Arguello, Q., 5. 28. Baipe, Rio Boyaca, 7,400 feet, 5, 14. 

 2g. Pinchote, 0° 2,2,' 45" E., 6° 19' 25" N., 4,150 feet, 5, 11. 30. Oca- 

 monte, 6° 9' 45" N., 0° 35' 35" E., 4,620 feet, 7, 19. 31. Honda, Q., 



7, 10. 32. Mango, O., 7. 33. Zuaita, Q., 7, 16. 34. Piedras, R., 



8, 19. 35. Capitanejo, 6° 18' 40" N., 1° o' E., 3,867 feet, 9. 36. 

 Raya, O., 9. 37. Hato.^ Between 0° and 1° E., and 4° and 5° N., 

 4,300 feet, 12. 38. Ropero, O., about 5° 43' N., 12, 15. jp. vSan 

 Gil, 3,628 feet, 12, 14, 15, 16, 19. 40. Suescum, 5° 2' 25" N., 0° 11' E., 

 7,073 feet, 16, 18. 41. Chiquinquira, 1° 56' 45" E., 5° 32' 20" N., 

 8,626 feet. 



It will be noted that only San Gil is credited with more than 



three species. 13 (Eremophilus) otherwise only in the Rio 



Funza basin. 



* There is another Hato near San Gil. 



