48 NOMTATES ZOOLOGICAE XXV. 1918. 



255. Clypeata brachyrhynchos Brehm = SixituJa clypeata. 



Clypeata briichi/rliynchos Biehni. Hundh. Xatiirg. Toy. Deiilsrhl. \i. 879 (1S.')I — " Briitet ganz einzeln 

 iiii mittleren Deutscliland, nameiillifli in der Gcgend von Altonburg "). 



Type : J ad. in full eclipse, Oberlod near Altenburg, 5. vii. 1830. 

 i'56. Callichen subrufinus Brehm = Xella rufina. 



Callichen suhru/inii.s Brehm, Handb. Nat. Vog. DevUchl. p. 924 (1831 — " Audi sie bewohnt die 

 ungarisclien Seen, kommt mitten im Sommer bei Wien, im Hcrbste und Winter auf den schweizer 

 Seen vor "). 



Type : 3 ad., Seefeld near Vienna, 10. vii. 1824. 



257. Aethya Islandica Brehm = Nyroca marila marila. 



Aelhya Islandica Brehm, Isis, 1830. p. 998 (nomen nudum .') ; id., Uandb. Naturrj. Vog. Deutschl. 

 p. 911 (1831— Iceland). 



Type : S ad., Iceland, 4. v. 1822. 



258. Aethya leuconotos Brehm = Nyroca viarila marila. 



Aethya kiiconotas Brehm, his, 1830. p. 998 {nomen nudum .') ; id., Handb. NatKrg. Vog. Deutschl. 

 p. 913 (1831 — Pumnieianian coiksts). 



Type: c? ad., Riigen, iv. 1822. Schilling toll. 



259. Clangula scapularis Brehm = Bucephda islandica. 



Clangula scapularis Brehm, Isis, 1830. p. 999 [nomen nudum !) ; Ihtndb. Naturg. Voj. Deutschl. 

 p. 932 (1831— "Island"). 



Type : o ad., Iceland, 2. v. 1828. 



2t)0. Platypus Faberi Brehm = Clangula hyemalis. 



Plalyj/us Faberi Brehm, Lehrb. Naturg. eur. Voj. ii. p. 10u4 (1824— Greenland, Iceland). 

 Type: (3 ad., Iceland, 20. ii. 1820. (Probably collected by Faber.) 



201. Clangula megauros Brehm = Clangula hyemalis. 



Clangula megaurus Brelim, Isis, 1830. p. 999 (nomen nudum .') : id., flandb. Naturg. Vog. Deutschl. 

 p. 93G (1831 — Described as rare on the coast* of Pommcrania). 



Type: <? ad., Riigen, 10. xii. 1819. ScliilUng leg. 



Brehm described the tad as very long and with 10 rectrices, instead of 14. 

 Unfortunately the tail of the type is now so much da:naged, that one cannot 

 see its length nor count the rectrices. 



262. Clangula musica Brehm = dnngida lii/iinalis. 



Clangula musica Brehm, Isis, 1830. p. 999 (nomen nudum!) id., Hundb. Naturg. Vog. Deutschl. 

 p. 937 (1831— December 1819, near Rugen). 



Type: 3 ad., Riigen, November 1819. Schilling coll. Brehm, I.e., said 

 December 1819, but the label says November 1819; such contradictions are 

 however, not rare ; they \\ ere either caused by absent-minderlness whep the 



