| Author & Year | Title |
| Anon. |
AES discussion group |
| Anon. |
Beetles-British Isles discussion group |
| Anon. |
Breeding UK Leps discussion group |
| Anon. |
British Galls |
| Anon. |
British Insects discussion group |
| Anon. |
Bug Club discussion group |
| Anon. |
BWARS (Bees, Wasps and Ants Recording Society) discussion group |
| Anon. |
Dragonflies-UK discussion group |
| Anon. |
Formicidae discussion group |
| Anon. |
GrasshoppersandCricketsUK |
| Anon. |
Hets discussion group |
| Anon. |
Moths Ireland |
| Anon. |
Sawflies discussion group |
| Anon. |
UK Grasshoppers and Crickets |
| Anon. |
UK Hoverflies discussion group |
| Anon. |
UK Leafminers discussion group |
| Anon. |
UK Leps discussion group |
| Anon. |
UK Micromoths discussion group |
| Anon. |
UK Moths discussion group |
| Duke, C. |
UKshieldbugs |
| Nash, S. |
Migrant Recorders Network discussion group |
