| Publication Type: | Journal Article |
| Year of Publication: | 1961 |
| Authors: | J. C. Hartley |
| Journal: | Proceedings of the Zoological Society of London (Reprinted) |
| Volume: | 136 |
| Pagination: | 505-573 |
| Date Published: | June 1961 |
| Publication Type: | Journal Article |
| Year of Publication: | 1961 |
| Authors: | J. C. Hartley |
| Journal: | Proceedings of the Zoological Society of London (Reprinted) |
| Volume: | 136 |
| Pagination: | 505-573 |
| Date Published: | June 1961 |