| Authors(s) | Judd, S. |
| Year | 1994b |
| Title | The Nymphal Taxonomy and Systematics of Western Palaearctic Lygaeid Bugs (Hemiptera, Heteroptera, Lygaeidae), with Special Reference to the British Fauna. Vol 2 - Appendices: 1-178. PhD Thesis Liverpool John Moores University |