Published in Proc. Biol. Soc. Wash., in 1914, in volume 27, pages 199-200

Published in Proc. Biol. Soc. Wash., in 1914, in volume 27, pages 9-12

Published in Proceedings of the Biological Society of Washington, in 1914, in volume 27, pages 77-80

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 103-106

Published in Proceedings of the Biological Society of Washington, in 1914, in volume 27, pages 201-206

Published in Proceedings of the Biological Society of Washington, in 1914, in volume 27, pages 217-218

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 109-111

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 115-118

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 5-8

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 93-96

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 75-76

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 23-28

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 107-108

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 207-208

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 57-59

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 141-144

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 209-210

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 151-172

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 13-18

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 69-70

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 19-21

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 55-56

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 123-124

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 228-229

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 29-41

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 137-139

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 125-136

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 147-148

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 63-67

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 173-196

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 89-91

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 211-212

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 225-226

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 71-73

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 43-54

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 1-3

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 97-98

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 197-198

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 221-224

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 119-121

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 148-149

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 87

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 146

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 227

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 99

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 218

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 215

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 216

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 219

Published in Proceedings of the Biological Society of Washington, in 1914, in volume 27, pages 81-86