Vlll 



No Plates IsSUed 



J\o. flutes. in part 



420. Tadorna cornuta 67, 68 



421. Tadoma casarca 41, 42 



422. Anas boschas 17 



423. Anas angustirostris 13 



424. Chaulelasmus streperus (Anas 



strepera on Plate) 18 



425. Spatula clypeata 21 



426. Querquedula crecca 1 



427. Querquedula circia 5 



428. Querquedula formosa .... 1 



429. Querquedula falcata 2 



430. Dafila acuta $ et pull 20 



431. Dafila acuta 6 ad. sest. et hiem. . 19 



432. Mareca penelope 47, 48 



433. Mareca penelope autumn. . . . 47, 48 



434. Fuligula ferina 65, 66 



435. Fuligula rufina 22 



436. Fuligula marila 63, 64 



437. Fuligula cristata 73, 74 



No. Plates. . -r, , 



in rare 



438. Nyroca ferruginea 14 



439. Clangula albeola 63, 64 



440. Clangula glaucion 46 



441. Clangula islandica 65, 66 



442. Cosmonetta histrionica (Histri- 



onicus torquatus on Plate) . . 59, 60 



443. Harelda glacialis 2 et 6 juv. . . 47,48 



444. Harelda glacialis ad 45 



445. Somateria mollissima .... 4 



446. Somateria spectabilis .... 59, 60 



447. Somateria stelleri 3 



448. CEdemiafusca 61,62 



449. CEdemia nigra 63, 64 



450. CEdemia perspicillata . . . . 61, 62 



451. Erismatura leucocephala . . . 63, 64 



452. Mergus merganser 43, 44 



453. Mergus serrator 34 



454. Mergus albellus ? et pull. . . .35, 36 



455. Mergus albellus 6 ad 31 



