210 PROCEEDINGS OF THE ACADEMY OF 



Aptenodytes chilensis et chiloensis. Gm., S. N. i. 1788, 559. 



Aptenodytes cJiiloensis, Lath., Ind. Orn. ii. 1790, 881. 



Aptenodytes molince, Lath., Ind. Orn. ii. 1790, 881 (= three-toed piiiguin 



of Latii., Gen. Syn.). 

 Diomedea demersa, L., S. N. i. 1766, 214, nee Phceton dem. ibid. 219. 



(Based on Will., Edw., Clus., and Briss., as above cited). Hab. "Cap. 



B. Spei." 

 SpAeniscus demersus, Temminck. Schleg., M. P.-B. dme livr. 1866, Urin. 



p. 10. Gkay, Hand-1., iii. 1871, 98. Hyatt, Proc. Bost, Soc. Nat. 



Hist. 1871. 

 Aptenodytes palpebrata, Licht., Ed. Forst. Descr. An. 1844, 356. 

 Spheniscus humboldtii, Meyen, Nov. Act. Ac. Cses. Leop. Car. 1834, xvi. 



Suppl. i. p. 110, pi. xxi. (Remarks upon the likelihood that it is the 



same as P. E. 382). Peru. Sclater, P. Z. S. 18G7, 337. (Chili.) 



No. . . . Mus. Smiths. Inst., locality unknown, received June 4, 

 1862, from J. C. Macguire. Immature ; entirely white below, with 

 faint traces of a band across the lower throat ; upper parts quite 

 blue. As mounted, stands about 19 inches high; probabby mea- 

 sured about 24 inches; alar expanse, 18; chord of culmen, 2.10; 

 height of bill at base, .75 



No. . . . Mus. Smiths. Inst., received with the last, locality un- 

 known : collected March, 1846. Young bird, in the down, standing 

 13 inches high as mounted. The bill is weak and much shrunken; 

 a large lozenge-shaped naked space surrounds each eye, and 

 much of the sides of the under mandible, feathered in the adult, 

 is also naked. The down is light smoky-brown, paler below, 

 whitening on the belly. 



No. . . . Mus. Acad. Phila., locality unknown. Apparently a 

 youngish bird, the upper parts being brownish with slight bluish 

 gloss. The space between the eye and bill, and an area at base of 

 under mandible, are naked more extensively than usual. 



No. . . . Mus. Acad. Phila., locality unknown. An adult, in- 

 tensely colored. A narrow loral line, and the eyelids, are naked. 



No. . . . Mus. Acad. Philada., locality unknown. Adult. Only 

 the e3 r elids are perfectly naked. The under parts show a great 

 number of the isolated black feathers usually seen in this species. 



No. . . . Mus. Acad. Phila., locality unknown. 



No. . . . Mus. Bost. Soc, young, Cape of Good Hope, Coll. La 

 Fresnaye. {Hyatt.) 



