PLATE CXCVXL 

 ANAS SPONSA. 



SUMMER DUCK. 

 Anseres. 



GENERIC CHARACTER. 



Bill convex, obtufe, the edges divided into lamellate teeth : tongiia 

 fringed, and obtufe : three fore-toes conne6ted, the hind-one folitary. 



SPECIFIC CHARACTER 



AND 



SYNONYMS, 

 Creft pendent, double, varied with green, blue, and white. 



Anas Sponsa: crifta dependents duplici viridi coeruleo abloque 

 varia. Gmel. Sj/Jt. Nat. t. p. 539.— Lath, hid* 

 Orn. n. 871. 97. 



Anas Sponsa. Linn. Sj/Jt. I. p. 207. 43. 



Anas Aestiva. Brijff. 6. p. 351. 11. t. 32. /. c 2. Id. Svo. lid 

 p. 455. 



£eau Canard huppe. Bilf. IX. p. 24,5.— PL Enl 980, 981, " 

 American Wood Duck. Brown, Jam. pi 481. 

 Summer Duck. Cat. Car. I. t. 97. 



Edw. t. 101. 



Lath. Gen. Syn. 6. p. 546, S£. 

 Yor.IX. B Atotit 



