ENTOMOLOGICAL NEWS 



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COLEOPTEKA. A study of the species of Tachys of Boreal 



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HYMENOPTEKA. New species of North American Cynipidse, 



by H. F. Bassett. 1900. 27 pp. .... . .25 



LEPIDOPTERA. Revision of the American species of the genus 



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Rev.sion of the species of Xylina Ochs., by John B. Smith. 1900. 



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Revision of the species of Acontia Ochs., by John B. Smith. 1900. 



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On Pigritia Clem., by W. G. Dietz, M.D., 1900, 20 pp., 2 pis. . .30 



NEUKOPTEKA. Descriptions of new North American Neurop- 



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New genera and species of Nearctic Neuropteroid Insects, by 



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Catalogue of the Odonata (Dragonflies) of the vicinity of Philadel- 

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