Published in Proceedings Zoological Society London, in 1918, in volume 1917, pages 223-232
Published in Proc. Zool. Soc. London, in 1918, in volume 1918, pages 9-10
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, pages 55-131
Published in Proceedings of The Zoological Society of London, in 1918, in volume 1918, pages 231-235
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, pages 257-261
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 1-8
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 11-17
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 19-53
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 133-146
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 147-161
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 163-182
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 183-186
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 1-2, pages 187-196
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 1-4
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 27-29
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 197-207
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 209-222
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 223-230
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 237-254
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 255-256
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 263-265
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 267-301
Published in Proceedings of the Zoological Society of London, in 1918, in volume 1918, issue 3-4, pages 303-310