Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 1-25
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 26-38
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 39-56
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 138-142
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 149-163
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 175-196
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 197-207
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Published in Proceedings of The Entomological Society of Washington, in 1999, in volume 101, pages 263-269
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 270-273
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 274-284
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 285-289
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 316-324
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 337-346
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 347-358
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 359-371
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 729-736
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 737-741
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Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 756-759
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 760-778
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 779-787
Published in Proceedings of the Entomological Society of Washington, in 1999, in volume 101, pages 788-803