| Citación | Lever, C., 1977. The naturalized animals of the British Isles. London, Hutchinson. 600 p. |
| DOI / ISBN | |
| URL del papel | |
| Ref. No. | 1971 |
| Lengua | English |
| Uso | not seen |
| Observaciones | |
| Encuentre esta referencia en | Google Scholar | Scirus | Species used from this reference |