Published in Proc. Zool. Soc. London, in 1901, in volume 1901, pages 137-152

Published in Proc zool Soc London, in 1901, in volume 1901, pages 135-136

Published in Proceedings of the Zoological Society of London, in 1901, in volume 1901, pages 16-44

Published in Proc. zool. Soc. Lond., in 1901, in volume 1901, pages 6-16

Published in Proc. zool. Soc. Lond., in 1901, in volume 1901, pages 218-279

Published in Proceedings of the Zoological Society of London, in 1901, in volume 1900, pages 807-825

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 1-34

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 35-87

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 87-164

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 165-169

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 184-187

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 187-206

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 207-215

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 215-224

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 248-268

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 268-271

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 271-278

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 278-301

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 311-325

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 325-336

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 336-365

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 365-371

Published in Proceedings of the Zoological Society of London, in 1901, in volume 1901, issue 1, pages 45-84

Published in Proceedings of The Zoological Society, in 1901, in volume 2, pages 575-586

Published in Proceedings of The Zoological Society, in 1901, in volume 2, pages 162-190

Published in Proceedings of The Zoological Society, in 1901, in volume 1, pages 301-311

Published in Proceedings of The Zoological Society, in 1901, in volume 1, pages 169-184

Published in Proceedings of The Zoological Society, in 1901, in volume 1, pages 224-248

Published in Proceedings of the Zoological Society of London, in 1901, in volume 2, pages 534-574

Published in Proceedings of the Zoological Society of London, in 1901, in volume 1901, pages 158-162

Published in Proceedings of the Zoological Society of London, in 1901, in volume 1901, pages 152-154

Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 88-91