STSTKMATIC INDEX. 



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Page 



flavirosti'is, Tieill 202 



albicollls, iSwiiins 202 



Sub-Family Larinae. 



Xema, Leach 203 



sabinei {J. Sabine) 203 



Creagrus, JJj) 203 



furcatus (Kelxm.v) 203 



Larus, Linn 204 



miuutus, Pa/l 204 



icbthyaetiis, Fall 204 



nielanocepbalus, Natt. . . 205 



pbiladelphia (Ord) 205 



IVanklmi, Siiyiins. ^ Huh. 206 



atricilla, Zinn 206 



ciiihocepbalus ( Vieill. ) . . 207 



niaciilipenuia, Lichf 207 



g-laucock's, Mri/en 208 



ridibuudus. Linn 208 



hempricbi (Britch) .... 209 



crassirostris, Vieill 209 



gelastes, Thicnem 210 



noTse-hollandiie, Sfeph. . . 210 



scopulinus, Grm/ 211 



\mxi\&uh\(Dntch) 211 



niarinus, LAnn 211 



doraiuicamis, Licht. . 212, 234 



ftiscus, Linn 213 



affiiiis, Reinh 214 



occidentalis, Audub 215 



Page 



argeutatu.s, (jfin 215 



cacbinnaii.9, l\i/l 216 



audouini, Fai/r 216 



delawarensis, Ord .... 217 



californiciis, Later 217 



caniLs, Linn 218 



hvnchjrbynchuSjHickard- 



son 219 



g-Iaucescens, Naum 219 



friaucus, Fabr 220 



leucopterus, Faber 221 



Gabianus, Brvch 221 



pacificus [Lath.) 221 



Leucopbfeus, Bruch 222 



scoresbyi ( Traill) 222 



Pagophila, IZaiip 222 



eburnea {Fhipps) 222 



Eissa, Strph 223 



rissa {Linn.) 223 



brevirostris (Bruch) .... 224 



Family SxERCOHARiiDiE. 



Megalestris, Bp 224 



catarrhactes [Linn.) .... 224 



chilensis, Bp 225 



autarctica (Less.) 226 



maccormicki ( Saunders) . 226 



Stercorai'iu.s, Briss 227 



crepidatus (/ya/(Z.s) .... 227 



parasiticus (IJnn.) 228 



