igi8. CATALOGUE OF BIRDS OF THE AMERICAS CORY. 109 



Electron platyrhynchus pyrrholaemus a (Berlepsch and Stolzman). RED- 

 THROATED BROAD-BILLED MOTMOT. 



Prionirhynchus platyrhynchus pyrrholaemus BERLEPSCH and STOLZMAN, Proc. 



Zool. Soc. Lond., 1902, pt. 2, p. 35 (La Merced, central Peru). 

 Electron platyrhynchus pyrrholaemus CHAPMAN, Bull. Am-. Mus. N. H., XXXVI, 



1917, p. 269. 



Range: Central and eastern Peru, western Brazil, and Colombia 

 (Florencia). 



Electron platyrhynchus medianum Todd. b BOLIVIAN BROAD-BILLED 

 MOTMOT. 



Electron platyrhynchus medianum TODD, Proc. Biol. Soc. Wash., 1913, p. 174 

 (Rio Turutu, Prov. del Sara, Bolivia). 



Range: Bolivia. 



*Electron platyrhynchus minor (Harteri). LESSER BROAD-BILLED 

 MOTMOT. 



Prionirhynchus platyrhynchus minor HARTERT, Nov. Zool., V, 1898, p. 498 



(Panama). 

 Electron platyrhynchus minor RIDGWAY, Bull. U. S. Nat. Mus., No. 50, VI, 



1914, p. 472; CHAPMAN, Bull. Am. Mus. N. H., XXXVI, 1917, p. 269 



(crit.). 



Range: Costa Rica to Panama (Canal zone) and lower Caura 

 River, Colombia. 



3: Costa Rica; 2; and Panama i. 



Electron platyrhynchus suboles Nelson. DARIEN MOTMOT. 



Electron platyrhynchus suboles NELSON, Smith. Misc. Coll., Vol. 60, 1912, p. 5 

 (Cana, Darien, Paama, 2,000 ft.); RIDGWAY, Bull. U. S. Nat. Mus., No. 50, 

 VI, 1914, p. 474. 



Range: Eastern Panama. 



Electron carinatus carinatus (Du Bus). KEEL-BILLED MOTMOT. 



Prionites carinatus Du Bus., Bull. Acad. Roy. Belg., XIV, 1847, p. 108 (Guate- 

 mala). 



Prionirhynchus carinatus SHARPE, Cat. Bds. Brit. Mus., XVII, 1892, p. 316. 



Electron carinatus carinatus RIDGWAY, Bull. U. S. Nat. Mus., No. 50, VI, 1914,. 

 p. 474. 



Range: Southeastern Mexico to Honduras. 



Electron platyrhynchus pyrrholaemus (BERLEPSCH & STOLZMAN): Central 

 rectrices non-spatulate; bill smaller. 



b Electron platyrhynchus medianum (ToDD): Similar to E. p. pyrrholaemus (BERL. 

 & STOLZ.), but chin spot more bluish; posterior under parts and remiges somewhat 

 less suffused with bluish; chestnut rufous areas slightly darker and duller. 



Cf. Chapman (I.e.). 



