XIV 



LIST OF PLATES 



XVIII. Leptodoras linnelli Eigenmann. (Type); Hemidoras microstomus Eigen- 

 mann. (Type.) 

 XIX. Hemidoras leporhinus Eigenmann. (Type) ; Hemidoras notospilus Eigen- 

 mann. (Type.) 

 XX. Centromochlus aulopygius Kner; Pseudauchenipterus nodosus (Bloch); 



Tympanopleura piperala Eigenmann. (Type.) 

 XXI. Auchenipterus demerarce Eigenmann. (Type) ; Ageneiosus guianensis Eigen- 

 mann. (Type.) 

 XXII. Ageneiosus marmoratus Eigenmann. (Type) ; Helogenes marmoratus Gunther. 



XXIII. Hemicetopsis macilentus Eigenmann. (Type) ; Hemicetopsis minutus Eigen- 



mann. (Type.) 



XXIV. Hoploslernum littorale (Hancock); Hoplosternum thoracatum (Cuvier and 



Valenciennes) ; Corydoras punctatus (Bloch.) 

 XXV. Plecostomus hemiurus Eigenmann. (Type); Pseudancistrus nigrescens 



Eigenmann. (Type) ; Ancislrus lilhurgicus Eigenmann. (Type.) 

 XXVI. Plecostomus rvatwata (Hancock) ; Lithogenes lillosus Eigenmann. (Type) ; 



Neoplecostomus granosus (Cuvier and Valenciennes). 

 XXVII. Corymbophanes andersoni Eigenmann. (Type.) 



XXVIII. Hemiancistrus braueri Eigenmann. (Type) ; Psexidancistrus barbatus (Cu- 

 vier and Valenciennes.) 

 XXIX. Lithoxus lithoides Eigenmann, cf (Type) ; Lithoxus Uthoides Eigenmann, 



9 and d\ Ventral surface. 

 XXX. Loricariichthys microdon Eigenmann. (Type) ; Loricariichthys griseus Eigen- 

 mann. (Type) ; Loricariichthys brunneus (Hancock) ; Loricariichthys 

 platyurus (Muller and Troschel) ; Loricariichthys stewarti Eigenmann. 

 (Type) ; Harltia platystoma (Gunther.) 

 XXXI. Harttia platystoma (Gunther); Loricariichthys platyurus (Muller and 



Troschel) ; Loricariichthys brunneus (Hancock.) 

 XXXII. Loricariichthys microdon Eigenmann. (Type) ; Loricariichthys griseus Eigen- 

 mann. (Type) ; Farlowella hargreavesi Eigenmann. (Type.) 



XXXIII. Bivibranchia protractila Eigenmann. (Type.) 



XXXIV. Curimatus spilurus Gunther; Curimatus microcephalics Eigenmann and 



Eigenmann; Curimatus morowhannos Eigenmann. (Type); Curimatus 

 issororoensis Eigenmann. (Type.) 

 XXXV. Curimatus schomburgki Gunther ; Prochilodus maripicru Eigenmann. (Type) ; 

 Tylobronchus maculosus Eigenmann. (Type) ; Chilodus punctatus Muller 

 and Troschel. 

 XXXVI. Parodon bifasciatus Eigenmann. (Type) ; He?niodus quadrimaculatus Pelle- 

 grin; Hemiodus semitamiatus Kner; Nannostomus marginatum Eigenmann. 



