TEOGON. 497 



district of Chiviqui ; whereas T. chionurus is a more southern bird, whose northern 

 limits do not reach much beyond the Line of the Panama Kailway. 



T. bairdi was described by Lawrence from specimens obtained by J. Cooper at San 

 Mateo in Costa Eica ^, and others have been secured in the same country by J. Zeledon ^. 

 AH our examples were sent in by Arce from Bugaba ^ and other places in the vicinity, 

 the bird being evidently not uncommon in the district of Chiriqui. 



The specimen described by Lawrence as a female of T. clathratus, an identification 

 to which Mr. Grant disagreed, proves after re-examination by Mr. Eidgway to belong 

 to T. bairdi. 



Long prior to the description of this species by Lawi*ence, specimens were secured by 

 Dr. Merritt in Veraguas, and were in his collection when Salvin examined it in 1874. 



Nothing concerning its habits is on record. 



8. Trogon citreolus. 



Trogon citreolus, Gould, P. Z. S. 1835, p. 30 ' ; Mon. Trog. t. 13 ^ ed. 2, t. 26 ' ; Scl. & Salv. Ibis, 

 1859, p. 132'; Finsch, Abh. naturw. Ver. zu Bremen, 1870, p. 326'; Lawr. Mem. Bost. 

 Soc. N. H. ii. p. 290 " ; Bull. U. S. Nat. Mus. no. 4, p. 31 ' ; Sumichrast, La Nat. v. p. 239 " ; 

 Ferrari-Perez, Pr. U. S. Nat. Mus. ix. p. 162 ' ; Grant, Cat. Birds Brit. Mus. xvii. p. 461". 



Aganus citreolus, Cab. & Heine, Mus. Hein. iv. Heft 1, p. 197 '\ 



Trogon capistratum. Less. Eev. Zool. 1842, p. 136 (apud Cab. & Heine) ^^ 



Trogon lucidus, Licht. in Mus. Berol." 



Supra nitide clial3'beo-viridis, dorso antico et uropygio purpureo tinctis, eapite summo schistaoeo-nigro cyaneo- 

 viridi lavato ; loris, capitis lateribus, gutture et pectore sohistaceo-nigris hoc cyaneo-viridi lavato, torque 

 pectoral! late alba, abdomine et tectricibus subcaudalibus citrino-aurantiis ; alls schistaceo-nigris, remigibus 

 albo limbatis ; caudae rectricibus duabus mediis nitide viridibus nigro terminatis, rectricibus tribus lateraUbus 

 late albo terminatis, rectricibus reliquis in pogonio externo mediis concoloribus ; rostro corneo. Long, tota 

 10-7, alee 5-3, caudse rectr. med. 6-0, rectr. lat. 4-0. 

 9 corpore supra omnino, gutture et pectore schistaceis, torque pectorali alba, abdomine citrino ; caudse rectricibus 

 tribus lateralibus ad apicem albis, pogonio externo quoque albo maculatis. (Deser. maris et feminae ex 

 Mazatlan, Mexico. Mus. nostr.) 



Hah. MEXICO, Mazatlan {Grayson^ ^, Xantus, Forrer), Presidio de Mazatlan (Forrer), 

 Santiago and San Bias in the Territory of Tepic {W- B. Eichardson), Colima, 

 Culata near Manzanillo ( W. Lloyd), Acapulco, Eincon in Guerrero {Mrs. H. H. 

 Smith), Tequistlan (Deppe^^), lanhuitlan (I) (Ferrari-Perez^), Tehuantepec {Bejppe^'^, 

 Grayson^, Sumichrast, Richardson), Chihuitan, Sta. Efigenia, Tapanatepec, 

 Cacoprieto, Tapana, Ventosa {Sumichrast ''). 



This species, which was described by Gould in 1835 from specimens from an unknown 

 locality ^, was at one time supposed to be an inhabitant of Yucatan * ; but this is now 

 known to be erroneous, the bird being restricted to Western Mexico from Mazatlan 

 to the Isthmus of Tehuantepec. 



The first examples obtained were doubtless those sent by Deppe to the Berlin 

 BIOL. CENTR.-AMER., Aves, Vol. II., January 1896. 63 



