108 Dr. Latrsam’s Effay on the Trachee or Windpipes of Birds. 
XI. ANAS CRECCA—The Tear. Tab. xbi. Fig. t. 
A. fpeculo alarum viridi, linea alba fupra infraque oculos. 
Anas Crecca, Linn. Sy/fts Nat. i. p. 204.—Ind, Orn. 2. p. $72.— Rai 
Syn. Av. p. 147. AA. 6. 
Petite Sarcelle, Buf. Oi: ix. p. 265. pl. 17. 18. —Pl. Enl. 947: 
Krikente, Be/ch. der Berl. Nat. Fre iv. p. 600. t. 18. f. 6. 
Common Teal, Gen. Syn. vi. p. 551. —Br. Zool, iu. No. 290. cee. 
Orn. Pp. 377+ t. 74. 
The Teal is a well known bird, and perhaps the {malleft of the 
Duck kind. The labyrinth is in proportion to the fize, as big as‘a 
large pea on one fide, and fpreading on the oppofite part into a kind 
of convex fhape, at the bottom of which the éronchie or lung-prpes 
are attached.—The female has no Jabyrinth. 
XII. ANAS QUERQUEDULA—The Garcaney. 
Tab. xii. Fig. 2. 3. 
A. macula alarum viridi, linea alba fupra oculos. 
Anas Querquedula, Linn. gut Nat. 1. p. 204.—Ind, Orn. 2. pi Binds 
Raii Syn, Av. p. 148. 
Sarcelle, Buf. Oi: ix. p. e —PI. Enl. 946. 
Winterholbente, Bech. der Berl, Nat. Fr. iv. p. 600. t. 18. f..4? 
eb Gen, Syn. vi. p. 550-—Br. Zool. ir. No, 289. pl. 10L— . 
Will. Orn. P: 377: pl. 74. . 
This bird meafures, from bill to tail, fardatt obs Jaclhess being aude 
inches longer than the Zea’. The labyrinth is larger, and differs 
confiderably in fhape, being nearly oval, and placed perpendicularly, 
{o as to appear rather as a continuation of the ¢rachea, than an ap- 
pendage to it, as in feveral other fpecies. It is externally a trifle in- 
dented on one fide, in which furrow a mufcle** paffes, making it ap- 
* Two mufcles, one on each fide, are feen in all frefh fpecimens ; but, when drys thefe 
ave many times fearcely to be deteCed. 
pear 
