On Extinct and Vanishing Birds. 209 



Aptornis defossor * 



„ otidiformis * 

 Ocydromus insignis J * 

 Nbtornis mantelli * 



„ parkeri * 

 Cneiniornis calcitrans * 

 „ ininor * 



„ gracilis * 



Biziura lautouri J 

 Cereopsis novaezealandiae * 

 Chenopis sumnerensis % 

 Phalacrocorax major J 

 Harpagornis moorei % 

 Circus hamiltoni % 



„ teauteensis i 

 Palaeeudyptes antarcticus $ 

 Palaeocorax antipodum J 

 „ moriorum J 



Diaphorapteryx hawkinsi t 

 Palaeolimnas chathamensis $ 

 Gallinago chathamica $ 

 Astur alphonsi t * Î 

 Strix sauzieri t * Î 

 Butorides mauritiana t * J 

 Sarcidiornis mauritianus t * Ì 

 Anas theodori t * Î 

 Athene murivora t * Î 

 Alectraenas rodericanus t * Î 

 Ardea megacephala f * Î 



Quite Extinct. — Exteknally Known. 



Didus ineptus, Linn. * 



„ borbonicus * 

 Pezophaps solitarius * 

 Lophopsittacus mauritianus t * 

 Mascarinus mascarinus t * 

 Palaeornis eques t * 

 Necropsittacus rodericanus * t 



„ francicus * t 



Coracopsis ? * t 



