Xanthoura yycas 



Xanthoura piiatimalensis Bonaparte Type 



No nuiT.ber. Collection - Leiden. Wing 120.0, tail 

 1^6,0, exp, culirien 27.0, depth at nostrils 11.1, 

 tarsus 38»5, middle toe minus clav^ 22.0, no sex. 

 Locality- "GuatLiiala". 



Cyanocorax (written in above is "type Xg^atimalensis" ) 

 yucas I 



ad. Cat. U 



Mr. V. Landsbergen dibe de / dife A 



Mounted bird in good condition, plujnage only very 

 slightly abrade d» 



This is some race of yucas, there is not 

 sufficient material available here to determine which. 

 Nazal tufts erect and highly developed, 12-1/2 mm. 

 long. Back <Sc upper tail coverts bluish green, the 

 latter greenish blue. Forehead rather narrov/ly v/hite 

 (about 6 ram.) to a line vdth posterior comers of 

 eyes. Under part, including under tail coverts en- 

 tirely pure yellow v/ith no tinge of green anywhere. 



Examined at leiden Sept, 6, 1933 • 



Remarks. See Sclater, Ibis, 1879, p. 88 <Sc Schlegel, 

 Mus. Pays Bas. No. 32, livr. 9, 1867, 53. There 

 are many specimens x Landsbergen in the Leiden LiUS, 

 which were collected at Caracas, Venezuela. 



A, J. Van RosQem 



