ANATIDiB. ANATINA:. 
367 
Linn. {fig. 329- 330. c) BiU 
towards the tip, narrowed at its base. The lamm* 
the upper mandible 
slender, and consider- 
ably prolonged be- 
yond the margins. 
A. clypeata. PI. Lul. 971. 
Boschas, Sw. {fig- 329* 
c) Bill of equal 
breadth throughout. 
The laminaquitecon- 
cealed. Nape of the 
neck crested. Tertial 
quills generally curv- 
ed upwards. . a .. 
B. domestica. Selby, pi. SO. carolmensis. Auct. 
circia. lb. pi. S3. . discors. Auct. 
crecca. lb. pi. 54. glocitans. Selby, pi. 55. 
Bam, Leach, (fy. 330. a)] Bill and neck very long. 
Lamina almost entirely concealed. Tail much 
lengthened and pointed. 
D. caudacuta. Selby, pi. 51*. f- 2. 
Tadobna, Leach. (Jig. 331.) Base of the bill considerably 
