CURSORIUS. 



237 



Central Secondary Quills. 



C. somalensis. 



G. bicinctus. 



CURSORIUS SOMALENSIS. 



SOMALI CO UBSEB. (Plate XI . ) 



Cursoritjs axillaribus supracaudalibusque isabellinis. 



Diagnosis. 



No local races of this species are known. 



Variations. 



Cursorius gallicus somalensis, Shelley, Ibis, 1885, p. 415. 

 Cursorius somalensis, Shelley, Seebohm, Ibis, 1886, p. 116. 



Synonymy. 



Plates. — Unfigured. 



Habits.— Lort Phillips, Ibis, 1885, p. 416. 



Eggs. — Unknown. 



Literature. 



The Somali Courser is a good species, which may be diagnosed as having the hind Specific 

 head slate-grey (like C. gallicus and C. rirfus), but the axillaries and innermost under wing- 

 coverts greyish buff (instead of nearly black). It further differs from C. gallicus in the 



