Nodding Thistle Gall Fly at Hall, ACT
Identification history
| Euribia solstitialis | 13 Nov 2023 | MichaelMulvaney | ||
| Euribia solstitialis | 10 Nov 2023 | RogerF | ||
| Unidentified | 9 Nov 2023 | Rosie |
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User's notes
Possibly Euribia solstitialis was Alison M's suggestion.
3 comments
MichaelMulvaney
wrote:
13 Nov 2023
You will be pleased to know that this fly is a biological control agent acting against nodding thistle
Rosie
wrote:
13 Nov 2023
We'd better go easy on removing these particular thistles as they're obviously in their second year!
We're only seeing new-season's thistle rosettes there at present.
Thank you Michael.
We're only seeing new-season's thistle rosettes there at present.
Thank you Michael.
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Nearby sightings
Location information
- Coordinates 149.070221-35.166091
- Places Hall, ACT
Sighting information
- 6 Abundance
- 7 Nov 2023 11:34 AM Recorded on
- Rosie Recorded by
Additional information
- Thistle species Associated plant
- 5mm to 12mm Animal size
- Breeding behaviour Breeding behaviour
- Alive / healthy Animal health
- Breeding behaviour Insect behaviour on flower
- True Pollinator Insect on Flower
Species information
- Euribia solstitialis Scientific name
- Nodding Thistle Gall Fly Common name
- Not Sensitive
- Exotic
- Non-Invasive
- Up to 652m Recorded at altitude
- Machine learning
- External link More information
-
Synonyms
Urophora solstitialis
Record quality
- Images or audio
- More than one media file
- Confirmed by an expert moderator
- Nearby sighting(s) of same species
- GPS evidence of location
- Description
- Additional attributes
