| Publication Type: | Journal Article |
| Year of Publication: | 1977 |
| Authors: | P. E. Gibbs |
| Journal: | Synopses of the British Fauna No. 12 The Linnean Society of London |
| Pagination: | 1-35 |
| Publication Type: | Journal Article |
| Year of Publication: | 1977 |
| Authors: | P. E. Gibbs |
| Journal: | Synopses of the British Fauna No. 12 The Linnean Society of London |
| Pagination: | 1-35 |