| Archwiliadau o Wenynfeydd ar gyfer Plâu Egsotig yng Nghymru a Lloegr ar gyfer 2024 | |||||||
|---|---|---|---|---|---|---|---|
| Rhanbarth | Sir | Nifer y Gwenynfeydd a Archwiliwyd | Nifer y Nythfeydd a Archwiliwyd | Nifer y Nythfeydd Marw | Nifer y Nythfeydd â Chwilen Fach y Cwch | Nifer y Nythfeydd â Tropilaelaps | |
| Gogledd Orllewin Lloegr | Cheshire | 1 | 2 | 0 | 0 | 0 | |
| Cumbria | 5 | 15 | 2 | 0 | 0 | ||
| Derbyshire | 1 | 1 | 0 | 0 | 0 | ||
| Greater Manchester | 1 | 18 | 0 | 0 | 0 | ||
| Lancashire | 1 | 9 | 8 | 0 | 0 | ||
| Merseyside | 1 | 6 | 0 | 0 | 0 | ||
| West Yorkshire | 1 | 4 | 0 | 0 | 0 | ||
| Gorllewin Lloegr | Avon | 1 | 3 | 0 | 0 | 0 | |
| Herefordshire | 2 | 6 | 0 | 0 | 0 | ||
| Gogledd-ddwyrain Lloegr | County Durham | 5 | 14 | 0 | 0 | 0 | |
| East Yorkshire | 1 | 4 | 0 | 0 | 0 | ||
| Lincolnshire | 1 | 2 | 0 | 0 | 0 | ||
| North Yorkshire | 2 | 4 | 0 | 0 | 0 | ||
| South Yorkshire | 1 | 7 | 7 | 0 | 0 | ||
| Tyne & Wear | 1 | 4 | 0 | 0 | 0 | ||
| Dwyrain Lloegr | Essex | 1 | 3 | 0 | 0 | 0 | |
| Norfolk | 6 | 15 | 6 | 0 | 0 | ||
| Suffolk | 4 | 27 | 8 | 0 | 0 | ||
| De-orllewin Lloegr | Cornwall | 2 | 6 | 0 | 0 | 0 | |
| Devon | 2 | 5 | 0 | 0 | 0 | ||
| Canolbarth Lloegr | Northamptonshire | 2 | 8 | 0 | 0 | 0 | |
| De-ddwyrain Lloegr | East Sussex | 3 | 12 | 2 | 0 | 0 | |
| Greater London | 1 | 0 | 0 | 0 | 0 | ||
| Kent | 8 | 12 | 5 | 0 | 0 | ||
| Cyfansymiau Lloegr | 54 | 187 | 38 | 0 | 0 | ||