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C, region
Volume 42, Page 1
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New birds from Peru, Brazil, and Costa Rica
Volume 42, Page 81
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A new Anadia from Colombia with remarks on other members of the genus
Volume 42, Page 99
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Six new pocket mice from Lower California and notes on the status of several described species
Volume 42, Page 103
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Preliminary list of the butterflies of the District of Columbia
Volume 42, Page 113
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New races of birds from Haiti
Volume 42, Page 117
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The identity of Corvus mexicanus Gmelin
Volume 42, Page 121
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The identity of Corvus mexicanus Gmelin
Volume 42, Page 121
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Notes on the siphonapteran genus Catallagia Rothschild, including the description of a new species
Volume 42, Page 125
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A snake from China
Volume 42, Page 129
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Notes on the spiders of Washington County, Utah
Volume 42, Page 131
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Description of a new lemming from Alaska
Volume 42, Page 143
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Four new pocket gophers of the genus Heterogeomys from Mexico
Volume 42, Page 147
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The genus of Teiid lizards, Verticaria Cope, 1869, considered as a synonym of Cnemidophorus Wagler, 1830, with a key to the primitive genera of the Teiidae
Volume 42, Page 153
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The spotted skunk of the Channel Islands of southern California
Volume 42, Page 157
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Descriptions of four new birds from the mountains of northern Siam
Volume 42, Page 161
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Descriptions of three new birds from the mountains of northern Siam
Volume 42, Page 165
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A new genus species of amphipod from Grand Manan, N.B
Volume 42, Page 167
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Additional information on the range of Ursus planiceps, a Colorado grizzly
Volume 42, Page 171
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Ursus holzworthi, a new grizzly from the Talkeetna Mountains, Alaska
Volume 42, Page 173
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The races of Sitta pygmaea Vigors
Volume 42, Page 175
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A review of the vireonine genus Pachysylvia
Volume 42, Page 181
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A new Silene from the Umpqua National Forest
Volume 42, Page 207
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The Gloriosa race of Ixocincla madagascariensis
Volume 42, Page 215
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A new y4m7a from El Salvador
Volume 42, Page 217
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A new race of the hairy woodpecker from El Salvador
Volume 42, Page 219