. A monograph on the anatidae, or duck tribe. ANSERINJE.] 16. GENUS V. ANSEH. Ext. Char. Pedes digitis posterioribus non lobatis, unguibus magnis arcuatis. 7amrobusti et magni. Tibia parte tertia denudatse. Rostrum magnum, validum, ungue magnainstructum, lateribus plerumque hiantibus. Nares ovales in medio rostri posits. Linguaobtusa non ad apicem appendiculata, sed subtus cornea, in latera una ordine setarum brevium, etsupra has setas multis rigidis spinis instructis ad apicem tendentibus. An at. Char. Trachea tubula complanata, sed versus larynginem inferiorum inferior osse
. A monograph on the anatidae, or duck tribe. ANSERINJE.] 16. GENUS V. ANSEH. Ext. Char. Pedes digitis posterioribus non lobatis, unguibus magnis arcuatis. 7amrobusti et magni. Tibia parte tertia denudatse. Rostrum magnum, validum, ungue magnainstructum, lateribus plerumque hiantibus. Nares ovales in medio rostri posits. Linguaobtusa non ad apicem appendiculata, sed subtus cornea, in latera una ordine setarum brevium, etsupra has setas multis rigidis spinis instructis ad apicem tendentibus. An at. Char. Trachea tubula complanata, sed versus larynginem inferiorum inferior ossea, sed non tuberculosa. Ext. Char. Feet with the posterior toes not lobated, armed with large claws. Tarsirobust and large. Tibia for a third part denuded. Bill large, strong, furnished with a large nail,the sides gaping. Nostrils oval, placed in the middle of the bill. Tongue obtuse, without anappendage, but below corneous, the sides armed with one rank of bristles, above and on the sidesis a row of many stiff bristles extending to the tip. Anat. Char. Tra
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Keywords: ., bookauthorlearedwa, bookcentury1800, bookdecade1830, bookyear1838
