Compendium der neu beschriebenen Gattungen und Arten. 111 



regione auriculari ardesiaca; gula cum collo antico pectoreque 

 supero latissime albis ; mystacibus tenuissimis nig-ris ; pectore in- 

 feriore, hypochondriisquegriseo-ardesiacis; abdomine medio albido, 

 postice ochraceo perfuso; subcaudaiibus ochraceis, alis caudaque 

 scMstaceis, plumis colore dorsi externis limbatis; subalaribus, 

 remigum marginibus internis et primi remigii margine externo albis. 



Rostrum supra brunneum, subtus üavidum; pedes brunuei; 

 iris brunnea. 



Long, alae 76, caudae 71, rostri 17, tarsi 29 mm. 



Hab.: Cajacay, procinciae Cajatambo. 



Espece la plus voisine des C. scMstaceus, casianeifrons, et 

 Taczanoioski'i. 



166. Dendroeca Adelaidae delicata. 



R. Ridgway, Proc. Un. St. Nat. Mus. Vol. 5 1882 (Marcb 

 21 1883) p. 525. 



Differing from D. Adelaidae, from Porto Rico, in very much 

 more intense yellow superciliaries and lower parts, tbe former 

 much broader (occupying the whole of the forehead except a cen- 

 tral line), more decided plumbeous of the upper parts, more dis- 

 tinct black mark on sides and fore part of the crown and 

 larger size. 



Hab.: Island of santa Lucia, West Indies. 



167. Eiiphonia hypo xantha. 

 Stolzmann, Proc.'Z. S. London 1883 p. 544. 



E. crassirostri valde affinis, sed pileo toto usque ad nucham 

 flavo; corpore supra purpurascentiore; colore flavo capitis et cor- 

 poris infra puriore et pallidiore. 



Hab.: Chimbo, Western Ecuador. 



168. Geotklypis auricularis. 



0. Salvin, Proc. Z. S. London 1883 p. 420. 



Supra olivacea, capite summo cinereo, fronte anguste, loris 

 et regione suboculari nigris, regione parotica saturate oleaginea-, 

 subtus laete flava; subalaribus et campterio alari luteis; rostri maxilla 

 Cornea, mandibula pallida, pedibus carneis. Long. tot. 4,5; alae 

 2,2; cauda 1,7; rostri a rictu 0,68; tarsi 0,8. 



Hab.: Callao, Peru. 



Obs.: G. aequinoctiali proxima, sed colore oleagineo regionis 

 paroticae distinguenda. 



169. Geotklypis trichas occidentalis. 



J. A. Allen und W. Brewster, Bull Nutt Orn. Club. Vol. 

 8 p. 159. 



Similis G. trichae, sed cauda longiore ; colore supra pallidiore 

 et flaviore; colore infra magis flavicante et extento; alba striga 

 in pileo latiore et puriore. Wing 2,32; tail 2,30, culmen 0,55. 



Hab.: Pacific and middle Provinces of the United States. 



170. Lanio melanopygius. 



R. Ridgv^ay in: Godman und Salvin, Biol. Centr. Amer. 

 Aves p. 305. 



