10670. oxyptera, Meyen. 
10671. faleata, Pall. 
10672. formosa, Georgi. 
CHAULELASMUS, G. lt. Gr. 
10674. strepera, ZL. 
10675, angustirostris, Ménétr. 
SPATULA, Bote. 
10676. clypeata, L. 
10679. capensis, Smith. 
FULIGULA, Steph. 
10683. rufina, Pall. 
FULIX, Sundev. 
10684, cristata, Z. 
10686. marila, LZ. 
10687. affinis, Zyton. 
AYTHYA, Boie. 
10689. ferina, Z. 
10691. vallisneria, Wils. 
10692. capensis, Owv. 
10693. nyroca, Giild. 
10695. peposaca, V. 
BUCEPHALA, Baird. 
10696. clangula, Z. 
10697. americana, Bp. 
10698. islandica, Gin. 
10700. histrionica, Z. 
HARELDA, Leach. 
10701. glacialis, Z. 
HYMENOLAIMUS, G. 2. Gir. 
10702. malacorhynchus, Gm. 
