Fisher: Hypophthalmid^, Diplomystid^, Silurid^. 421 



64. Oxydoras amazonium Steindachner. 



7047a, C. M., one, 375 mm., Amazon between Santarem and Para, 

 Dec. 21, 1909. 



65. Hemidoras nattereri Steindachner. 



720ia-g, C. M., seventeen, 48-98 mm., San Joaquin, Bolivia, Sept. 

 I, 4, 5, 6, 1909. Haseman. 



7202c-e, C. M., five, 57-107 mm., Santarem, Dec. 9, 11, 1909. Hase- 

 man. 



72040-6, C. M., two, 40-80 mm., Rio Mamore, Sept. 15, 1909. Hase- 

 man, 



72050-7, C. M., ten, 19-42 mm., Maciel, Rio Guapore, July 23, 26, 

 1909. Haseman. 



7203a, C. M., one, 81 mm., Villa Hays, April 13, 1909. Haseman. 



66. Hemidoras brevis (Kner). 



7190a, C. M., one, 114 mm., Santarem, Dec. 15, 1909. Haseman. 

 7192c, C. M., one, 88 mm, Maciel, Rio Guapore, Aug. 3, 1909. 



Haseman. 

 7193c, C. M., one, 102 mm., San Joaquin, Bolivia, Sept. 5, 1909. 



Haseman. 

 7i94a-c, C. M., three, 92-110 mm., Rio Jauru, flowing into Rio 



Paraguay, June 4, 1909. Haseman. 

 7191C, C. M., one, 90 mm., Caceres, Rio Paraguay, May 26, 1909. 



Haseman. 



67. Hemidoras punctatus (Kner) . 



jig^a-m, C. M., thirteen, 35-43 mm., Rio Jaurii, into Paraguay, 

 June 2, 3, 1909. Haseman. 



7i96a-e, C. M., five, 47-54 mm., San Joaquin, Bolivia, Sept. 4-6, 

 1909. Haseman. 



7197a-/, C. M., six, 41-68 mm., Maciel, Rio Guapore, July 9-August 3, 

 1909. Haseman. 



7198a-/, C. M., six, 45-61 mm., Santarem, Dec. 9-15, 1909. Hase- 

 man. 



68. Hemidoras lipophthalmus (Kner). 

 7200C, C. M., one, 64 mm., Santarem, Dec. 9, 1909. Haseman. 



ANN. CARN. MUS., XI, 28, OCT. 3I, IQI?. 



