RIVER DUCKS. 101

(J. Cheeks and under parts ehestnut—rulims. 1-11. ('iNNAMox TEAM 6 ad.). e1. Cheeks linely streaked with lll:|(‘l{l.\ll. 0’. Under p: FIN-flul with lilaekish . . . . . . . 1-10. Bl.l'li-\\'l.\'fiElt TEAL Q. 0“. l‘nder parts heavily washed with eliestiiutwuliius and mottled with blaek . . . . . . . . . . . . . . 1-11. CINNAMUN TEAL <2. [I Wing over ~50. A. Belly white er grayish white. not conspieuuusly streaked or spotted. a. Whole head shining dark green . . . . . 1:52. )l.\i.1..\i:n i 5 ad.). 6. Center of head white or whitish, a large streak behind the eye. 1:37. BAJJH’ATEl (5 ad). 0. Threat white, erewn green or grayish green. tips 01' primaries greenish. H4. \Vuun DL‘eK. d Throat hlaekish, eenter ol‘ erown hull)", rest of head rut'nus. 13"». Wilmicnx (_ 5 ad). e, Throat and sides of head olirerbrown7 darker en the erewn. Hi}. l’1x1'.\11,i 9 ad.). f. Throat. eruwn, and sides of h tad more or less finely streaked with blaekish. j). Wing-eorerts with more or less ehestnut . . . . 135. (i.\1)\\'Al.L. yl. Nu ehestnut ill Wlllfl‘L‘OVCl'lS. g”. Axillars ‘ and sides barred with lllilt‘k . . . . 143. l‘iN‘rAIL 9. 5/3. Axillars white or speekled with hlaek. sides plain l-rownish. 1557. }.\I.Iir,\'r1-: Q. g'. Axillars white, sides thiekly spotted or lrarred with lilaek. lilx'i. (Lum'ALI. (I. B. Under parts conspicuously muttled, spotted, or streaked, or feathers niargined with ehestnutArul'uus. a. “'ith white in wing-em‘erts. a1. L0>Scr\\'lll_‘_f‘k‘(l\'t‘l'l>alslly lulue. . . . . . . 142. SnuvuLER 9. bl. Lesser wingmoverts hruwnish gray. lmrdered with white or tipped with lilaek. I)“. Speeuluin‘r purple . . . . . . . . . . . 132. .‘l.\l.l.;\l{l) 4?. b9. Speeuluin gray and white . . . . . . . . 135. GADWALL <2. b. No white in wing-em'erts.

ts whitish. sninetiines washed with brownish, streaked or

a. Thruat t‘ulvnus ur liutl'y withuut streaks. . . 1-34. Frmmu lh‘rk. h. Tlm-at finely streaked with lilaek . . . . . . lttf. BLAH; l)t‘(‘l{. U. Belly chestnut . . . . . . . . . . . . . . 142. SHUYELEM ct.

132- Alias boschas Linn. .‘l.\l,l..\lth (see, Fig. 17. a). .111]. d .— Whule head and threat glossy greenish or lnluish lilaek; a white ringr around the neck : llrciist rieh ehestnut; lhell\' gra}ish white. finely marked with wavy lilaek lines; 1Inder tailAOrn' - hlaek; upper llu(‘l{ dark grayish hrown ; rump and upper t1l|l~enverls l\l:|l (; longer upper taila-m-erts recurred: speculum rieh purple, bardered at the liase and tip ln' narruw hands at blur-1' and white. All. ‘.- .— -Tup and sides of head streaked with l'useous and hut’t’y ; liaek t'uscous,

* see Fit. M. + A Cnlnrwl pateh in the Winn.