( 293 ) 



AI. 312J; cand. 174 ; culm. 31 ; tars. 77 aim. 



This young bird presents the plumage which is described by Mr. Gnrney in 

 Ibis, 1876, p. 485. The breast and abdomen are creamy white, but the black and 

 rnfous leathers of the adult are already appearing. 



[Cayenne (Latham, Mus. d. Pays-Bas, Mus. Vindob., specim. ex Becoeur).] 



[462. Busarellus nigricollis (Lath.). 



Fa'co nigricollis Latham, Ind. Orn. i. (1790) p. 'Afy (typ. ex Cayenae in Mus. Lever.). 

 Cayenne (Latham, Maadnyt, Leblond leg. in Mus. Pavis—fi-le Less.).] 



[463. Elanoides forficatus (Linn.). 



Fah:n fnrfi-ainx Linne, Sijst. Nat. ed. x. I (1758) p. K9 (ex Catesby, t. -t-hab. noi indicat. — hab. 

 subst. Carolina). 



St. Georges d'Oyapock (Geay leg. in Mus. Paris).] 



[464. Gampsonyx swainsoni Vig. 



Gaiapsomjx smainsoii! Vigors, Zoal. Jonni. ii. (1825) p. (W (typ. e.x Bahia, tableland). 



No records from Cayenne, bat generally distributed over tropical South 

 America.] 



[465. Elanus leucurus (Vieill.). 



Miloits leururiis Vieillot, Noui'. Dirt. xx. (1818) p. 563 (ex Azara. typ. ex Paraguay). 



No records from Cayenne, but generally distributed over tropical South 

 America.] 



[466. Ictinia plumbea (Gml.). 



Falco jil Hill bens Gmelin. Si/st. Nat. ed. xiii. i. 1 (1788) p. 283 (ex Latham, typ. iti coll. Miss Blome- 

 field— hab. Cayenne). 



Cayenne (Latham, Mus. d. Pays-Bas).] 



[467. Regerhinus uncinatus (Teram.). 



Fdlcri iiHciiMtus Temminck, Planches rolori/es (1824) Pis. 103, 104, 105 (typ. ex Bresil in Mus. d. 

 Pays-Bas). 



Cayenne (Leblond leg. in Mus. Paris— ^/iWe Less.).] 



[468. Leptodon cayennensis (Gml.). 



Falco cai/ennensis Gmelin, Si/si. Nat. ed. xiii. i. 1 (1788) p. 21)3 (ex Latham, coll. Miss Blomefield 

 et Buffon — hab. Cayenne). 



Cayenne (coll. Miss Blomefield^fVa Lath., ButE, Leblond leg. in Mus. de Paris 

 —Jide Less., Mus. des Pays-Bas).] 



[46!». Harpagus diodon (Temm.). 



Fidoj diudon Temminck, Planches colurieei (1824) PI. 198 (hab. Bre'sil -hab. restrict. Ypanema, 

 S. Paulo— coll. Natterer). 



Cayenne (Deplauches leg. — -foie Bp., Leblond leg. in Mus. Paris— ^('(/e Less., 

 Mus. d. Pays-Bas ex Mus. Paris).] 



[47(1. Harpagus bidentatus (Lath.). 



Falco bidentatus Latham, Tml. Orn. i. (17'JO) p. 38 (habitat in Cayana). 



Cayenne (Latham, Mus. d. Pays-Bas, e.'i Mus. Paris). Ouanary and Camopi 

 (Geay leg. in Mus. Paris).] 



20 



