INDEX. 



EALLID^. 

 RALLINiE. 

 Kallus aquaticus - - - - 



Rallus longirostris - 

 Ostygometra lateralis 



ARAMIN^. 

 Aramus scolopaccus - 



GALLINTTLIN^E. 

 Gallinula chloropus ... 



Porphyrio veterum - 

 Fulica atra - - - - - 



Numbering of the Vertebrae in Grallatores - 

 Remarks ----- 



NATATOKES. 



ANATID^E. 

 PLECTROPTERIN.^. 



Plectropterus gambensis 



ANSERINE. 

 Chenalopex iEgyptiacus - 

 Cereopsis Novse Hollandise - 

 Bernicla Brenta 

 Magellanica - - - - 



Anser cygnoides 



Cygnus coscoroba 

 atratus 



CYGNIN^. 



ANATIN.E. 

 Tadorna vulpanser 

 Casarka rutila - - - 



Dendrocygna arcuata - 



autumnalis - • 



Anas Boschas - - - - 



Dafilla acuta 



Malacorhynchus membrinaceus 

 Aix galericulata - 

 Chaulelasmus strepera 

 Spatula clypeata - 

 Petrocyanea ceerulata 



FULIGITLIK^. 



Oidemia nigra 

 Fuligula marilla 

 Nyroca leucopthalmus 

 Glangula glaucion 

 Somateria mollissima 

 Erismatura leucocephala 

 Biziura lobata 



MERGING. 



Mergus albellus 



199 

 200 



200 



200 



201 

 201 

 201 

 202 

 202 



203 



204 

 204 

 204 

 205 

 205 



205 

 206 



206 

 206 

 207 

 207 

 207 

 208 

 208 

 208 

 209 

 209 

 209 



209 

 210 

 210 

 210 

 211 

 211 

 212 



212 



COLYMBIDiE. 



COLYMBINiE. 



Colymbus glacialis 



septentrionalis 



Podiceps minor - 



cristatus - - - . 



ALCIN.^. 

 Alcaimpennis ... - 



torda > 



Fratercula Arctica 



SPHENISCIN.E. 

 Spheniscus minor - 

 Eudyptes Van Diemen's Land - 



URIN-tfL 



Uria grylle 



PELIC ANIDjE. 



PLOTIN.E. 



Plotus Novse Hollandias - 

 Graculus cristatus 

 Phaeton rubricauda 



PELICANIN^. 

 Pelicanus New Holland 

 fuscus - - - - 



STTLIN^. 



. Sula Bassana - 



PROCELLARIN^]. 



Procellaria gigantea 

 Puffinus Van Diemen's Land 



major - 



Thalassidroma oceanica 



DIOMEDIN^. 

 Diomedia exulans - - - - 

 fuliginosa - 



DARING. 



Larus ridibundus - 

 marinus 



STERNIN^E. 

 Sterna macroura ----- 

 melanocephala - 



RHYNCOPSIN^l. 

 Rhyncops nigra ----- 

 Numbering of the Vertebrae and Ribs in Natatores - 

 General Remarks ----- 



213 

 213 

 214 

 214 



215 

 215 

 215 



216 

 217 



217 



218. 



218 



219 



219 



220 



220 



221 

 222 

 223 

 223 



224 



225 



225 

 226 



226 

 226 



227 

 228 

 228 



