82 
(A. Albifrons.) under synonym Anser Erythopus (Gray.) 
Not admitted by Saunders, 
to portrait, or special notice. He says that 70 
British killed specimen 1s known to be tn existence; but 
that in the Grimsby Market about the year 1875, where 
birds from the neighbourhood only are found, an un- 
doubted example of ‘Anser Erythropus’ of Linnzeus was seen 
by Mr. Cordeaux; but sold before it could be secured. 
Admitted by Seebohm, 
to place and picture, but 0 allusion made to the above 
slight record of its occurrence. 
THE WHITE-BELLIED BRENT GOOSE. 
( ANSER BRENTA LEUCOGASTER.) 
Omitted from the B.O.U. List. 
Noticed by Saunders, 
under the article on the Brent Goose (A. Torquatus), 
he gives it, however, no specific name; he says there 
are two forms of Brent Geese which visit Britain; one 
with light-coloured under parts; the other with darker 
breast, and abdomen which however is not B. Nigricaus, 
(this is No. 596 on the Bulletin of the United States 
Museum, published 1881, (Bernicla Brenta, the Black 
Brant, Cassin.) 
Admitted by Seebohm, 
who says that of the two forms which have occurred 
‘Anser Brenta’ and ‘A. B. Glaucogaster,’ the latter is 
the rarest. 
