Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 1-7
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 9-17
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 19-32
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 37-46
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Published in Proc. Biol. Soc. Washington, in 1963, in volume 76, pages 59-64
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Published in Proc. Biol. Soc. Washington, in 1963, in volume 76, pages 69-80
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 81-84
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 85-87
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 89-103
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Published in Proceedings of the Biological Society of Washington, in 1963, in volume 76, pages 105-112
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 113-119
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 121-125
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Published in Proceedings of the Biological Society of Washington, in 1963, in volume 76, pages 127-138
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 139-152
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Published in Proceedings of the Biological Society of Washington, in 1963, in volume 76, pages 169-172
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 173-176
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 177-180
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 181-189
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 191-196
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 197-208
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 209-215
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 217-221
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 223-225
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 227-234
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 235-245
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 247-254
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 255-280
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Published in Proceedings of the Biological Society of Washington, in 1963, in volume 76, pages 281-287
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 289-296
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Published in Proceedings of the Biological Society of Washington, in 1963, in volume 76, pages 297-304
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Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 305-306
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