L LIST OF SPECIES. 
586. Mareca penelope, (Linn.) Bon. English Widgeon. Old World ; accidental on the 
Atlantic coast of United States; Greenland.........-......-. 
587. Aix sponsa, (Linn.) Boie. Summer Duck. Continent of North America -.----- 
588. Fulix marila, (Linn.) Baird. Big Black-head. Whole of North America and 
Europe. FOOL OD TOONS OVS int OO BG ODOC MUS GO Geo COMA GIOoGD 
589. Fulix afinis, (Forster,) Baird. Little Black-head. Whole of North America ; 
accidental in Hurope + +--+ + see e cee ee ee eee eee eee 
590. Fulix collaris, (Donovan,) Baird. Ring-necked Duck. Whole of North America ; 
Accrdoritaltin Waray: eeu lim molWamnewenel soca k iets 
591. Aythya americana, (Eyton,) Bon. Red-head. Whole of North America -------- 
592. Aythya vallisneria, (Wils.) Bon. Canvas-back. Whole of North America: ---- 
593. Bucephala americana, (Bon.) Baird. Golden Eye. Whole of North America. ---- 
594. Bucephala islandica, (Gm.) Baird. Barrow’s Golden Eye. Iceland and northern 
parts of America; in winter, not rare on the St. Lawrence: ---- 
595. Bucephala albeola, (Linn.) Baird. Butter Ball. Whole of North America-------. 
596. Histrionicus torquatus, (Linn.) Bon. Harlequin Duck. Northern seacoast of north- 
AfaaMl aici RSME AGE Ban SOS nop ada oAudac anc aootees 
591. Harelda glacialis, (Linn.) Leach. South Southerly. Near both coasts of North 
Nmericas «Haro pe nr ett. cathe ee wttiarie lets: eeislacnens Sertleroe br 
598. Polysticta stelleri, (Pallas,) Eyton. Steller’s Duck. Northeastern Asia; accidental (?) 
on northwest coast of America, and in Hurope:--- -+-++-+++++ 
599. Lampronetta fischeri, Brandt. Spectacled Hider. Norton sound, Russian America, 
CO CEN Luan et Carer ean tt ter, ney 
600. Camptolaemus labradorius, (Gm.) Gray. Labrador Duck. Northeastern coast of 
I NBatee Mina ese varstaai ac a rc, Ro ai po re aie Naat SALE aad EE 
601. Melanetta velvetina, (Cassin,) Baird. Velvet Duck. Near both coasts of North 
America, to the north; perhaps JZ. carbo, of Pallas ..---....-- 
602. Pelionetta perspiicllata, (Linn.) Kaup. Surf Duck. On and near seacoast of North 
America ; quite far south in winter; accidental in Europe------ 
603. Pelionetta trowbridgti, Baird. Long-billed Scoter. Coast of southern California in 
EOE a ea ool Ue ieee a hey Sat A aE Se al ONIN er Met 
604. Oidemia americana, Swains. Scoter. Seacoast of North America----.- +++. +++: 
605. Oidemia (Pelionetta) bimaculata, Baird. Huron Scoter. Lake Huron and adjacent 
Watersalmetalileam el syvaMberee «= selector cietetete lsc slelle oie) slime fete steel: 
606. Somateria mollissima, (Linn.) Leach. Hider Duck. Atlantic and Arctic coasts of 
northern hemisphere; Pacific coast, N. A -. ++... + sees ee eee ee- 
607. Somateria V. nigra, Gray. Pacific Hider. Kotzbue sound, N. W. coast of America 
608. Somateria spectabilis, (Linn.) Leach. King Wider. Arctic regions of northern 
hemisphere; Pacific coast. .++---+++++eeeee eee e eee eee eens 
609. Hrismatura rubida, (Wils.) Bon. Ruddy Duck. Whole of North America; abund- 
ant throughout the interior --++-- 1.1... eee eee eee eee eee 
610. Erismatura dominica, (Linn.) Eyton. Black Masked Duck. West Indies ; accidental 
on Lake Champlain .---.. +--+. sae vecotsvoR oho ciboencgerstonems te ereiete rs 
