RENDAHL, BIRDS FROM THE PEARL ISLANDS. 33 



46. Saucerottia edwardi (Delattre and Bourcier). 



Amizillis edwardi Bångs, Auk. XVIII. 1901. 28 (San Miguel). 



Saucerottea edwardi Thayer and Bångs, BuU. Mus. Comp. Zoöl. XLVI. 1905. 



149 (San Miguel. Saboga). 

 Saucerottia edwardi Ridgway, Birds North Middle Am. V. 1911. 443 (San 



Miguel. Saboga). 



Wilson's Humming Bird was not collected by Dr. Bo- 

 vallius. 



47. Chlorostllbon assimilis (Lawrence). 



Chlorostilbon assimilis Bangs, Auk. XVIII. 1901. 28 (San Miguel) — Thayer 

 and Bangs, BuU. Mus. Comp. Zoöl. XLVI. 1905. 150 (San Miguel. 

 Saboga) — Ridgway, Birds North Middle Am. V. 1911. 558 (ref. in Ut., 

 measurements ). 



The Allied Emerald was not collected bv Dr. Bovallius. 



Fam. Trogonidae. 

 48. Curucujus sp. 



No former record from the Pearl Islands. 



Dr. Bovallitjs observed in Pedro Gonzalez a Tro- 

 gon, identified by him as T r ögon massena. As he collected 

 several specimens of Curucujus massena on his expedition I 

 have no doubt, that the observed bird really belonged to the 

 genus Curucujus, but about the species it is impossible to de- 

 cide something, the three species, which occur in Panama, viz., 

 C. massena Gould, C. melanurus macrourus Gould, and 

 C. claihratus Sal vin, being as well known relatively alike. 



Fam. Picidae. 

 49. Centurus seductus (Bangs). 



Melanerpes seductus Bangs, Auk. XVIII. 1901. 2G (San Miguel; type) — 

 Thayer and Bangs, Bull. Mus. Comp. Zoöl. XLVI. 1905. 150 (San Mi- 

 guel). 



Centurus seductus Ridgway, Birds North Middle Am. VI. 1914. 75 (San Mi- 

 guel). 



Bovallius' Collection: 4 c^c^, Viveros, April 5 — 8. 

 This little woodpecker, being closely allied to C. subele- 

 gans wagleri Salv. and Godm., of which it doubtless is an 



Arkiv för zoologi. Band 13. N:o é. 3 



