NO. 11T6. 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



657 



0.43-0.52; nasal tubes, 0.20-0.30; tarsus, 0.80-0.92; middle toe (with 



claw), 0.72-0.78. 



Range. — Galapagos Archipelago aud contiguous waters. Galapagos 

 (Bonaparte, Townsend); Wenman Island (Townsend); 400 miles and 

 000 miles east of Galapagos (Townsend); latitude 4° 22' IST., longitude 

 82° 03' W. (Townsend). 



ASCERTAINED RANGE OF THE GENUS PROCELLARIA, LINNJEUS> IN THE GALAPAGOS 



ARCHIPELAGO. 



1. ProceUar'm iethy.s, TJonaparte. 



Adult male.— 1^0. 132767, U.S.N.M.; "Galapagos Islands," March 28, 

 1801; C. H. Townsend. Above uniform sooty black, the upi^er tail- 

 coveits entirely white and the greater and middle wing-coverts light 

 brown; entire under parts uniform deep sooty brown, the throat and 

 chest slightly and the under surface of the wings considerably darker. 

 Bill, legs, and feet entirely black. Total length (skin), 6.10; wing, 5.25 

 (second quill longest, first shorter than third) ; tail, 2.35, forked for 0.25; 

 culmen, (>.45; nasal tubes, 0.25; tarsus, 0.88; middle toe aud claw, 0.75. 

 Broc. N. M. vol. xix 42 



