Published in Proceedings of the Zoological Society of London, in 1852, in volume 20, pages 16-17

Published in Proceedings of The Zoological Society of London, in 1852, in volume 20, pages 18-37

Published in Proceedings of the Zoological Society of London, in 1852, in volume 1850, pages 247-253

Published in Proceedings of the Zoological Society of London, in 1852, in volume 1850, pages 276-279

Published in Proc. Zool. Soc. Lond., in 1852, in volume 1851, issue 19, pages 82-92

Published in Proceedings of the Zoological Society of London, in 1852, in volume 1852, pages 70-73