. A monograph on the anatidae, or duck tribe. 43 [:.. GENUS XIII. CHAULIODES. Ext. Char. Pedes digitis posterioribus mediocribus, et non lobatis. Rostrum non latinsad apicem quam ad basin. Lamella paululum elongatae. Nares ovales, magnae, vix obtusa, ad apicem appendiculata, lateribus una ordine setarum brevium, supra has setaslaterater centrali parte quinque spinis, et in medio supra duplice ordine setarum brevium instructa. Anat. Char. Trachea tubula inferiore parte maxima, sed supra larynginem inferioremcontracta. Larynx inferior bulbo mediocii osseo latere et multu
. A monograph on the anatidae, or duck tribe. 43 [:.. GENUS XIII. CHAULIODES. Ext. Char. Pedes digitis posterioribus mediocribus, et non lobatis. Rostrum non latinsad apicem quam ad basin. Lamella paululum elongatae. Nares ovales, magnae, vix obtusa, ad apicem appendiculata, lateribus una ordine setarum brevium, supra has setaslaterater centrali parte quinque spinis, et in medio supra duplice ordine setarum brevium instructa. Anat. Char. Trachea tubula inferiore parte maxima, sed supra larynginem inferioremcontracta. Larynx inferior bulbo mediocii osseo latere et multum antice tendente. Ext. Char. Feet with the posterior toes of moderate size, and not lobated. Bill notbroader at the tip than at the base. Lamella elongated. Tongue obtuse, with an appendage at thetip, the sides furnished with a rank of short bristles, above these in the middle of the sides withfive spines, and in the middle of the upper surface with a double rank of short spines. A vat. Char. Trachea with the tube enlarged near the lower extremity, but abo
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Keywords: ., bookauthorlearedwa, bookcentury1800, bookdecade1830, bookyear1838
