FALCONID^E. 



501 



2448. Falco fusco-caerulescens. 



Falco fusco-cwrulescens, Vieill. N. Diet. d'Hist. N. xi. p. 90: 

 Sharpe, Cat. B. i. p. 400. 



Falco femoralis, StrickL Orn. Syn. p. 88 (ex Temminck). 

 a> J) (Arthur Strickland). 

 A So nth- American species. 



2449. Falco rufigularis. 



Falco rufigularis, Baud. Traite d'Orn. ii. p. 131: Strickl. 

 Orn. Syn. p. 88. 



Falco albigularis, Sharpe, Cat. B. i. p. 401 (ex Daudin). 



a Guatemala (J. Constancia) 1851. b (Arthur Strickland). 



2450. Falco concolor. 



Falco concolor, Temm. PI. Col. 330 : Sharpe, Cat. B. i. p. 405. 



Fafco peregrinator, Strickl. Ann. & Mag. N. H. xviii. p. 455 

 (nee Sundevall). 



a Lat. Long. (Arthur Strickland). 



This specimen labelled "Falco peregrinator " is doubtless the 

 one referred to in Strickland's note appended to the translation of 

 Sundevall's paper on the Birds of Calcutta. He there states that he 

 possessed a specimen which he referred to F. peregrinator procured 

 in 1833 onboard ship between Mauritius and Madagascar. Other ex- 

 amples, with which this one agrees, have been procured in the same 

 seas under similar circumstances (of. Gurney, Ibis, 1869, p. 445). 



2451. Falco subbuteo. 



Falco subbuteo, Linn. Syst. Nat. i. p. 127: Strickl. Orn. Syn. 

 p. 85: Sharpe, Cat. B. i. p. 395. 



a (Arthur Strickland) 1850. 



A common species in the northern portions of the old world. 

 This specimen (a skin of a young bird) is referred in the 'Ornitho- 

 logical Synonyms' (p. 90) to Falco cesalon. 



TINNUNCULUS. 



Tinnunculus, Vieillot, Ois. Am. Sept. i. p. 39 (1807). 



2452. Tinnunculus alaudarius. 



Falco tinnunculus, Linn. Syst. Nat. i. p. 127: Strickl. P. Z. S. 

 1836, p. 97; 1850, p. 215. 



