THALASSIDROMlDdS. 
106 
[Cymochorea castro castro (Harcourt). 
Tkalassidroma castro Harcourt, Sketch of Madeira, p. 123, 1851. 
Descrtas Island, near Madeira. Extra-limital.] (Fig. Godman, 
Monogr. pi. 5.) 
Distr .—South Atlantic Ocean and Madeira, Canaries, etc. 
Cymochorea castro cryptoleucura Ridgway. (25-350.) 
Cymochorea cryptoleucura Ilidgway, Proc. U.S. Nat. Mus. vol. iv. 
p. 330, 1882 : Kauai, Sandwich Islands. 
JJistr. — Sandwich Islands. 
Cymochorea markhami Salvin. 
Distr. — Peru and Pacific Ocean. 
[Cymochorea markhami markhami Salvin. (25-354.) 
Cymochorea markhami Salvin, Proc. Zool. Soc. Lond. 1883, p. 430: 
Coast of Peru. Extra-limital.] (Fig. Godman, Monogr. pi. 7.) 
Distr . — West Coast of South America from Callao, Peru, to 
Chili. 
[Cymochorea markhami tristrami (Salvin). (25-354.) 
Oceanodroma tristrami Salvin, Cat. Birds Brit. Mus. vol. xxv. p. 354, 
1S90 (ex Stejneger MS.) : Sendai Bay, Japan. Type lost 
( cf,\ Hartert, Die Yog. pal. Fauna, p. 1416, 1920). 
Distr. —Japan and Islands of the Pacific.] 
Cymochorea owstoni M. & I. 
Cymochorea owstoni Mathews & Iredale, Ibis, 1915, p. 581: Akinose, 
Sagami Sea, Japan. 
JJistr. —Japan and some Islands south. 
Genus OCEANITES Keys. & Blasius. 
Oceanites Keyserling & Blasius, Wirbelth. Europa’s, p. xciii, 1840 
(before April.) Type (by monotypy): Tkalassidroma icilsoni 
Bonaparte = Procellaria oceanica Kuhl. 
Oceanites oceanicus (Kuhl). 
Distr .—Atlantic, Indian, and Antarctic Oceans. 
[Oceanites oceanicus oceanicus (Kuhl). (25-358.) 
Procellaria oceanica Kuhl, Beitr. Vergl. Anat. p. 136, 1820 (pref. 
April 9th): South Atlantic Ocean (breeding South Georgia). 
Extra-limital.] (Fig. Gould, Austr. vii. pi. 65 ; Godman, 
Monogr. pi. 12.) 
JJistr. —South Georgia (breeding). 
