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Fossil arthropods of British Columbia. 6. Fossil spider silk
Volume 49, Page 3
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A new species of Stenocharis Grossbeck and transfer of three related species to the genus (Lepidoptera: Geometridae)
Volume 49, Page 12
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A remarkable new species of marine isopod, Erichsonella crenulata n. sp. from Newport Bay, California
Volume 49, Page 29
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Mites of the genus Neophyllobius
Volume 49, Page 55
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Contributions from Los Angeles County Museum-Channel Islands biological survey. No. 34. Some observations on the land snails of San Clemente Island
Volume 49, Page 79
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Fossil arthropods from onyx marble
Volume 49, Page 101
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A new brittle star of the genus Astrophiura from Southern California
Volume 50, Page 25
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Fossil arthropods from onyx-marble
Volume 50, Page 34
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Geometrid notes
Volume 50, Page 50
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Description of three new species of marine gastropods of West Mexico and Guatemala
Volume 50, Page 76
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A new species of Limnoria (Crustacea : Isopoda) from,southern California
Volume 50, Page 86
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The olfactory system of tailed Amphibia
Volume 50, Page 119
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The isopodan genus Iais (Crustacea)
Volume 50, Page 136
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Descriptions of two new species of marine gastropods from West Mexico and Costa Rica
Volume 50, Page 152
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A new Sonorella from the Chiricahua Mountains, Arizona
Volume 50, Page 156
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Four South. American Geometrid moths appar-ently undescribed
Volume 50, Page 159
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A new genus and species associated with orchids from Mexico (Lepidoptera: Chrysaugidae)
Volume 51, Page 1
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A new Strepsipterous parasite of Membracidae
Volume 51, Page 4
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Iphitima and Ceratocephala (polychaetous annelids) from California
Volume 51, Page 9
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The prehistoric avifauna of Smith Creek Cave, Nevada with a description of a new gigantic raptor
Volume 51, Page 50
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Two new species of Olethreutidae from California (Lepidoptera)
Volume 51, Page 60