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New Bopyrid Isopod Crustaceans from Dry Tortugas, Florida
Volume 81, Page 1
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Birds collected in Cuba and Haiti by the Parish-Smithsonian Expedition of 1930
Volume 81, Page 1
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The marine and fresh-water sponges of California
Volume 81, Page 1
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Decorative designs on Elden Pueblo pottery, Flagstaff, Ariz
Volume 81, Page 1
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The fishes obtained by Lieut. H. C. Kellers of the United States Naval Eclipse Expedition of 1930, at Niuafoou Island, Tonga Group, in Oceania
Volume 81, Page 1
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New Diptera, or two-winged flies from America, Asia, and Java with additional notes
Volume 81, Page 1
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The forms of the common Old World swallowtail butterfly (Papiliomachaon) in North America, with descriptions of two new subspecies
Volume 81, Page 1
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The trematode parasites of marine mammals
Volume 81, Page 1
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Two new land shells of the genus Bulimulus from Bolivia
Volume 81, Page 1
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A Miocene mollusk of the genus Haliotis from the Tremblor Range, California
Volume 81, Page 1
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Notes on the helminth parasites of the opossum (Didelphis virginiana) in southeast Texas. with descriptions of four new species
Volume 81, Page 1
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The helminths parasitic in the Amphibia and Reptilia of Houston, Texas, and vicinity
Volume 81, Page 1
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On a newly mounted skeleton of Diplodocus in the United States National Museum
Volume 81, Page 1