ERRATA ET CORRIGENDA. 



Page 73, line 18, for "group" read "work." 

 Page 76, line 20, for "tracks ' read "tracts." 

 Page 76, line 23, for "La Chapada' read "do Chapada." 



Page 97, under No. 22, Lestes spumarius, insert "(PI. I., figs. 7, 19, 20)." 

 Page 117, lines 19, 20, for "Porto Rican" read "Costa Rican." 

 Page 236, line 12, for "oscellata" read "ocellata." 

 Page 276, line 7, for "Queredo" read "Quevedo." 

 Page 278, line 6, for "Oyagrion" read "Oxyagrion." 

 Page 280, line 3, for "Gymnothemis" read " Gynothemis." 

 Page 314, line 10, for "of" read "in." 



Page 323, line 1, for " Aphantotriccus" read '' ' Aphanotriccus." 

 Page 323, line 9, for " saturata" read "saturatus." 

 Page 323, line 30, for " cozruleigularis 1 ' 1 read " carideigularis ." 

 Page 324, line 12, for "brunneinucha" read "brunneinuchus." 

 Page 324, line 33, for " ' Amazilis" read " Amizilis." 

 Page 325, line 17, for "albibarba" read "albibarbis." 

 Page 329, line 36, for "castaneiceps" read "rufipectus/' 

 Page 329, line 39, for "hoffmani" read "hoffmanni." 

 Page 335. f° r "Barranca" read "Barranca." 

 Page 338, for "Cervantes" read "Cervantes." 

 Page 339, for "Coralillo" read "Coralillo." 

 Page 343, for "Guayabo" read "Guayabo." 

 Page 347, for "Navarro" read "Navarro." 

 Page 355, line 34, for " Aphantotriccus" read " ApUanoiriccus." 

 Page 357, for "Zarcero" read "Zarcero." 



Page 359, lines 29 and 30, for "rujodorsalis" read "rufidor salts. " 

 Page 360, line 10, for "aneus" (second) read "cEnea." 

 Page 414, line 5, for "podicips" read "podiceps." 

 Page 427, line 2, for "Ajaja" read "Ajaia." 

 Page 438, line 33, for "PLOTID/E" read "ANHINGJD^." 

 Page 439, line 13, for " Pelicanus" read " Pelecanus." 



ix 



