632 ' Notes on some South American Fishes. 



Dormitator macuIatUS (Bloch). Many specimens. Cameta ; Braret ; 



from the ditches of the Rua Mongubas, Para. 

 Chonophorus taiasica (Lichtensteln). One specimen. Brazil. 

 («oMllS soporator C. & V. One specimen. Braret. 

 Acliiriis lineatlis lineatus (L.). Two specimens. Braret. 



D. 58, A. 43, 9.5 ; scales 89. Fins plain. 



AcllirilS piinctifer (Casteluau). Five specimens. Lower Amazonas : 



Braret ; Itaituba. 



Symphlirus atricauda J. & Gr. One specimen. Panama. 



LagOCephalllS laBTlp^atuS (L.). Two specimens. Para. 



B. Notes on Fishes collected by Dr. H. von Ihering, at 

 Rio Grande do Sul. 



The following is a list of the Fishes recently received by the 

 Indiana University from Dr. H. von Ihering, at Rio Grande do 

 Sul. 



SymbrancllllS inarmoratllS Bloch. Many specimens. 



BunocephalllS iheringii Boulenger. Three specimens. Rio Grande 

 do Sul. 



Tachisurus lyarllllS Lacepede. Five young. Rio Grande do Sul. 

 PseudopimelodUS COttoides Boulenger. Many specimens. 

 fRbamdia llilarii (C. & V.). One small specimen probably belongs 

 to this species. D. I, 8. 



Heptapterus mustelinus (Val.). Many specimens. 



Pimelodella lateristriga ? (M. & T.). Three specimens. 



Maxillary barbel extending to the middle of the anal. About 18 

 spines on inner margin of pectoral, longest about half the width of 

 the spine in height. It is probable that these specimens should be 

 referred to P. vittata Liitken. The serrations of the pectoral are 

 not at all as in other specimens of lateristriga examined by me, 

 and in one of these specimens the lateral band seems to be continued 

 to the snout. 



Pimelodus Talenciennis Eroyer. 



Pimelodus valenciennis (Kroyer MS.) Liitken, Vidensk, Meded. 1874, 200 (La 

 Plata). E. & E., Revision South Am. Nematognathi, 180, 1890 (La 

 Plata). 



