52. Podiceps.—Sp.

Very much resembling P. minor.

53. Podiceps.—Sp.
54. Podiceps Leucopterus.—Nob. in Zool. Jour. iv. 101.

Pod. capite colloque superioribus nigris, gulâ griseo-albidâ, collo inferiore rufo; dorso fusco-atro; abdomine strigâque latâ alarum albis.

The length of the body is 20 inches; of the bill 3; of the wing, from the carpal joint to the apex of the second quill feather, 7¼; of the tarsi 2.

55. Aptenodytes Magellanica.—E. Méth.
56. Aptenodytes Chrysocome.?—A young bird.
57. Phalacrocorax niger.—Nob. in Zool. Journal, iv. 101.

Phal. intensè niger, circulo angusto ab oculis descendente, mandibulasque circumcingente, paucisque genarum capitisque plumis albis.