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American wasps of the genus Sceliphron Klug
Volume 70, Page 1
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Descriptions of larvae and pupae of two-winged flies belonging to the family Leptidae
Volume 70, Page 1
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A fossil palm fruit from the middle Eocene of northwestern Peru
Volume 70, Page 1
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New urocoptid land shells from Mexico
Volume 70, Page 1
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A collection of birds from the Provinces of Yunnan and Szechwan, China, made for the National Geographic Society by Dr. Joseph F. Rock
Volume 70, Page 1
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Nematode eggs from the gill region of a shark, Carcharhinus milberti
Volume 70, Page 1
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Notes on cestode parasites of birds
Volume 70, Page 1
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Some braconid and chalcid flies from Formosa parasitic on aphids
Volume 70, Page 1
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A review of the South American two-winged flies of the family Syrphidae
Volume 70, Page 1
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New west American marine mollusks
Volume 70, Page 1
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Contribution to the anatomy of the Chinese finless porpoise, Neomeris phocaenoides
Volume 70, Page 1
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A taxonomic and ecological review of the north American chalci-flies of the genus |Callimome|
Volume 70, Page 1
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Generic names applied to birds during the years 1916 to 1922, inclusive, with additions to Waterhouse's "Index Generum Avium"
Volume 70, Page 1
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Foraminifera of the genus Ehrenbergina and its species
Volume 70, Page 1
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Description of a new dragon fly from Lower Siam belonging to the genus Urothemis
Volume 70, Page 1
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Small shells from dredgings off the southeast coast of the United States by the United States Fisheries steamer Albatross in 1885 and 1886
Volume 70, Page 1
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Diagnoses of undescribed new species of mollusks in the collection of the United States National Museum
Volume 70, Page 1
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The occurrence and properties of chlorophoenicite, a new arsenate from Franklin, New Jersey
Volume 70, Page 1
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Richmond faunal zones in Warren and Clinton Counties, Ohio
Volume 70, Page 1