\ 



Buteogallus anthracinus an thr acinus (Lichtenstein) 



Morphnus mexicanus DuBus TYPE 



Bull. Acad. Roy. Sci. , lU, pt. 2, 18A7 (seance 7 Aug.) p. 

 102. 



^723. Brussels. Y/ing 375, tail 200, culmen from cere 

 27.1, depth at cere 17.1, tarsus §0, middle toe 

 minus claw 2^3 > middle claw, 21.0, hind claw 24. 7 • 



Mounted bird, fully adult, undoubtedly a $. In ex- 

 cellent condition and plumage. 



This specimen is the one upon which DuBus based his 

 description, for it is the only adult from Tabasco 

 and fits in all particulars. It was collected 

 by Ghiesbrecht. 



Brussels, July lU, 1939» 



A. J. Van Ross em 



