160 MR. H. SAUNDERS ON THE LARIN^. [Feb. 5, 



Gavina, Bp. Naum. 1854, p. 212. 



For L. canus and allies, and L. audouini ; but in 



Gavina, Bp. Consp. Av. ii. p. 222 (1857), 

 the type and sole representative is L. audouini. 



Doniinicanus,Bruch,J .{.Orn. 1853,p. 100; id. op.cit. 1855, p. 280. 

 For the large dark-mantled Gulls, including the author's idea of 

 what L. cachianans of Pallas should be. 



" Leucophcrus, Bp.," Bruch, J. f. Orn. 1853, p. 108 (descrip- 

 tion). 



Type and sole representative, L. scoresbii ; but 



LeucophcBus, Bonap. Naumannia, 1854, p. 211, 

 also includes L. heermanni ; and in 



Leucophceus, Bp. Consp. Av. ii. p. 231 (1857), 

 are substituted for the latter L.fuliginosus and L. belcheri. 



" Blasipus, Bp.," Bruch, J. f. Orn. 1853, p. 108 (description). 

 Type and sole representative, L. ?nodestus, Tsch. ; but 



Blasipus, Bonap. Naumannia, 1854, p. 211, 



also includes L. crassirostris, Vieill., and, in the Consp. Av., further 

 includes L. heermanni. 



"Adelarus, Bp.," Bruch, J. f. Orn. 1853, p. 106, "Edelmdwen." 

 For those species which have both a dark mantle and a hood. 



Gelastes, Bonap. Naumannia, 1854, p. 212 (descr. nulla). 

 For L. gelastes and the small unhooded southern Gulls. 



Atricilla, Bonap. Naumannia, 1854, p. 212. 



For L. atricilla and the three other pretended species evolved 

 from it. 



Oreagrus, Bonap. Naumannia, 1854, p. 213 (descript. nulla) ; 

 Bruch, J. f. Orn. 1855, p. 292 (descr.). 



Type, L. furcatus. 



{Subgen. Melagavia In m 



° n ■ Bonap. Naumannia, 



aZoc^ata | >A PP .m213. 

 For certain hooded Gulls. 



Cirrhocephalus, Bruch, 



For a species which had a grey hood ! 



Bruehigavia, Bp. Consp. Av. ii. p. 228. 



A genus playfully made, because Bruch's Gavits were not the 



