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Identification history
| Unidentified | 18 Aug 2023 | TimL |
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User's notes
The final image shows a view of the structure behind the damselfly's head and between its large compound eyes. There is a small dark brown, circular structure, which I understand is the anterior thoracic spiracle. This provides oxygen to the damselfly’s wing muscles and brain and has a flap-type valve which opens and closes as necessary. This feature is usually hidden from view behind the head/eye structure, but is visible in the image. A close look at the spiracle shows the valve to be closed.
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Sighting information
- 1 Abundance
- 15 Aug 2023 01:45 PM Recorded on
- TimL Recorded by
Additional information
- 25mm to 50mm Animal size
- Alive / healthy Animal health
- Resting Insect behaviour on flower
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
