| Author | Varley, G.C. |
| Year | 1947 |
| Title | The natural control of population balance in the Knapweed Gall-fly (Urophora jaceana) |
| Type | Paper |
| Source | Journal of Animal Ecology Vol 16 (2): 139-187. |
| Illustrations | Line drawings of the parasitoids and commensals. |
| Review (by Malcolm Storey) | Urophora jaceana and its parasitoid complex. No 2 in the British Ecological Society’s 100 most influential papers. |
| Notes & Purpose | Status | Taxon | English | Classification |
|---|---|---|---|---|
| For identification | Current | Eurytoma curta | a chalcid wasp | Animalia: Hymenoptera: Eurytomidae |
| For identification | Current | Torymus chloromerus | a chalcid wasp | Animalia: Hymenoptera: Torymidae |
| Current | Urophora jaceana | Knapweed Gall-fly | Animalia: Diptera: Tephritidae |
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