318 



1989:285-286 (habitat; diet; behavior in captivity; citation). Curran 1989:418 

 (in material examined). 



Hypothalmus dawalla Schomburgk 1841:191-192, pi. 9 (original description [type 

 locality: jimction of Rupununi and Essequibo rivers, British Guiana 

 {Guyana}]). Eigenmann and Eigenmann 1890:309 (placed in synonymy of 

 Ageneiosus dawalla). 



Hypophthalmus davalla: Bleeker 1858:64 (unjustified emendation; type of genus 

 Davalla); 1862:14 (citation); 1863:108 (citation). 



Davalla schomburgkii: Bleeker 1858:64 (replacement name for Hypothalmus 



dawalla Schomburgk, error in spelling). Boeseman 1972:306-307 (historical 

 nomenclature). 



Pseudageneiosus brevifilis Bleeker 1862:14 (designation as type species of 



Pseudageneiosus); 1863:108 (repeat of 1862 account); 1864:82-84, pi. 16, fig. 2 

 (diagnosis of genus; redescription oi brevifilis; Surinam). Miranda-Ribeiro 

 1911:16, pi. 52, fig. 2 (Brazil); 1914:12 (sexual dimorphism); 1918:735 (Itaqui, 

 Rio Grande do Sul). Pozzi 1945:260, 272, 280 (citation; distribution; 

 common name). Achenbach and Bonetto 1957:7 (citation; common names). 



Ageniosus brevifilis: Gunther 1864:192,431 (description); 1871:1 (listed; Xeberos [ = 

 Peru]). Perugia 1891:634 (Rio Durazno). Boulenger 1896:27 (Paraguay). 

 Goeldi 1898:481 (listed; Rio Capim). Steindachner 1910:403, pi. 8 (Rio 

 Purus [see Fowler 1915]). Bertoni 1914:6 (Paraguay); 1939:51 (Paraguay). 

 Magalhaes 1931:135-136 (description; common name). Alexander 1965 

 (1966):90 (listed in material examined; functional morphology; comparisons 

 of Ageneiosus with other siluriforms). , . v ■ 



Ageniosus sebce: Gunther 1864:192 (replacement name for^. inermis Valenciennes; 

 brief description). Eigenmann and Eigenmann 1890:309 (in synonymy of 

 Ageneiosus dawalla). 



Ageniosus axillaris Gunther 1864:431-432 (original description [type locality: 



Surinam). Eigenmann and Eigenmann 1890:301, 311 (in key; description). 

 Eigenmann 1909:322 (listed in table). Gosline 1945:25 (citation). Burgess 

 1989:286 (citation). ^ 



Ageneiosus (Pseudageneiosus) axillaris: Eigenmann and Eigenmann 1888-151 

 (citation); 1891:35 (after 1888 account). ^. , 



Ageneiosus (Pseudageneiosus) brevifilis: Eigenmann and Eigenmann 1888:150 



(listed; Serpa); 1891:35 (citation, after 1888 account). Berg 1897:265-266 

 (synonymy; distribution; coloration; fin ray counts). 



