ADDENDA. 



Page 239: Add to synonymy of Aimophila ruficawld. ruficauda: 

 Hxmophila rujkauda Underwood, Ibis, 1896, 436 (Volcan de Miravalles, Costa 

 Eica). 



Page 244: Extend range of Almophila ri(fcsvcm« ntfescenn to Costa 

 Eica, and add the following reference: 



HsemopUla rufescens Underwood, Ibis, 1896, 436 (Volcan de Miravalles, (Josta 

 Rica). 



Page 449: Add to synonymy of ArremofwjM superGlllosm xuper- 

 ciMosus: 



Embemagra superdliosa Underwood, Ibis, 1896, 437 (Volcan de Miravalles, Costa 

 Rica). 



Page 451: Add to range of Arremonops verticaUs the locality Cam- 

 peche (Campeche). Specimens in collection of the Biological Survey 

 (E. W. Nelson). 



Page 452: Add to range of Arremonops cKkyronotus the localities 

 La Vega and Puerto Morelos, Yucatan, and Apozote, Campeche. 

 (Specimens, collected by E. W. Nelson, in collection of the United 

 States Biological Survey.) 



Page 454: Add to synonymy of Arremonops conirostris riohmondi: 

 Embemagra siriaticepg Underwood, Ibis, 1896, 436 (Volcan de Miravalles, Costa 

 Rica). 



Page 501: After Geospiza dvhia add: 



GEOSPIZA PLATYRHYNCHA (Heller and Snodgrass). 

 BROAD-BILLED GROXHn) FIl^CE. 



" Similar in size and proportions to G. fortis dubia, but mandible 

 considerably wider at the base, 12 mm. or greater. 



"The three adult black males in the collection differ from adults 

 of G. fortis dubia in their wider mandibles but are otherwise indis- 

 tinguishable." 

 Albemarle Island (Iguana Cove), Galapagos Archipelago. 

 Geoydza fortis platyrhyncha Heller and Snodgrass, Condor, iii, May, 1901, 75 

 (Iguana Cove, Albemarle I., Galapagos Archipelago; coll. Leland Stanford 

 Jr. University). 



Page 514: After Geospiza dbingdoni add: 



GEOSPIZA ROTHSCHILDI ( Heller and Snodgrass) . 

 ROTHSCHILD'S CACTUS FINCH, 



"Much like G. abingdmii, but the bill considerably thicker, the basal 

 depth equal to or greater than length of gonys. 



17024—01 43 673 



