| Image |
Subject |
Scientific Name |
Descriptor |
Photographer |
| 1929048 |
Canada thistle stem mining weevil |
Ceutorhynchus litura (Fabricius) |
Adult(s) |
Alec McClay |
| 1929049 |
Canada thistle stem mining weevil |
Ceutorhynchus litura (Fabricius) |
Larva(e) |
Alec McClay |
| 1929056 |
Canada thistle |
Cirsium arvense (L.) Scop. |
Infestation |
Alec McClay |
| 1929050 |
Canada thistle bud weevil |
Larinus planus (Fabricius) |
Adult(s) |
Alec McClay |
| 1929051 |
Canada thistle bud weevil |
Larinus planus (Fabricius) |
Adult(s) |
Alec McClay |
| 1929052 |
Canada thistle bud weevil |
Larinus planus (Fabricius) |
Larva(e) |
Alec McClay |
| 1929053 |
Canada thistle stem gall fly |
Urophora cardui (Linnaeus) |
Adult(s) |
Alec McClay |
| 1929054 |
Canada thistle stem gall fly |
Urophora cardui (Linnaeus) |
Adult(s) |
Alec McClay |
| 1929055 |
Canada thistle stem gall fly |
Urophora cardui (Linnaeus) |
Damage |
Alec McClay |
