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Observations on the growth rate of the foot in the mound birds of the genus Megapodius
Volume 80, Page 1
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Recent Foraminifera from the Atlantic coast of South America
Volume 80, Page 1
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The North American beetles of the genus Coccinella
Volume 80, Page 1
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Echinoderms from the islands of Niuafoou and Nukualofa, Tonga Archipelago, with the description of a new genus and two new species
Volume 80, Page 1
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The fishes obtained by the Pinchot South Seas Expedition of 1929, with description of one new genus and three new species
Volume 80, Page 1
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A second collection of birds from the provinces of Yunnan and Szechwan, China, made for the National Geographic Society by Dr. Joseph F. Rock
Volume 80, Page 1
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A catalogue of the Trombiculinae, or chigger mites, of the New World with new genera and species and a key to genera
Volume 80, Page 1
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North American two-winged flies of the genus Spathimeigenia, with descriptions of five new species
Volume 80, Page 1
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The brachial flexor muscles in primates
Volume 80, Page 1
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Upper Cretaceous Foraminifera from Trinidad
Volume 80, Page 1
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The copepod crustaceans of Chesapeake Bay
Volume 80, Page 1
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The ancient caves of Szechwan Province, China
Volume 80, Page 1
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A new marine shell of the genus Xenophora from Florida
Volume 80, Page 1
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The parasitic habit in the ducks, a theoretical consideration
Volume 80, Page 1
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Records of dipterous insects of the family Tachinidae reared by the late George Dimmock, with decription of one new species and notes on the genus Anetia Robineau-Desvoidy
Volume 80, Page 1
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New West Indian cerambycid beetles
Volume 80, Page 1
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Revision of the Nearctic Ichneumon-flies belonging to the genus Macrocentrus
Volume 80, Page 1