48 CALIFORNIA ACADEMY OF SCIENCES. 



117. Ancistrus stigmaticus sp. nov. 



Types, No. 8022; oue specimen, (J'' .11 m. Sao Matheos. Hartt & 



Copeland. 

 No. , oue specimen, (j^ .19 m. Goyaz. Senlior Honoiio. 



118. Ancistrus hoplogenys (Giinther). 



Locality: Tajapuru. 



119. Ancistrus temminkii (Cuv. &VaL). 



A . doUchoiJierus Kner. 



Localities: Cudajas; Giirupa; Lake Hyanuary; Teffe; Iga; Jutahy; 

 Serpa; Kio Madeira; Uerauduba; Tabatiuga; Eio Trombetas. 



120. Ancistrus calamitus (Giinther). 



121. Ancistrus cirrhosUS (Valenciennes). 

 Localities: Cudajas; Obidos. 



121a. Ancistrus cirrhosus dubius var. nov. 



Type, No. 7983; oue specimen, 9 -13 ni. Gurnpa. Prof. Agassiz. 

 No. 7983; five specimens, $ .06-. 10 m. Tabatinga. Bourget. 

 No. 7984; five specimenSj (j^ & 9 -07-. 13m. Tabatiuga. Bourget. 



122. Ancistrus leucostictus (Giinther). 



Chceiostoiinis aUja Cope. 



Localities: Coary; Tabatiuga; Jutahy. 



BUNOCEPHALID^. 



I. BuNOCEPHALiCHTHYS Bleeker 



1. Bunocephalichthys hypsiurus (Kner). 



II. BuNOCEPHALUS Kner. 



2. Bunocephalus knerii steindachuer. 



Localities: Cudajas; Tabatiugn; Hyavary. 



3. Bunocephalus aleuropsis Cope. 



4. Bunocephalus melas Cope. 



5. Bunocephalus bicolor Steindachuer. 



Localities: Cudajas; Jutahy. 



6. Bunocephalus sfronovii Bleeker. 



7. Bunocephalus verrucosus (Bloch). 



Locality: Serpa. 



