Alpine, NSW

Announcements

5 May 2025

Hello NatureMaprsAs we move into the cooler months and sighting counts begin to wind down our team has been working tirelessly to ensure our platform’s usability and performance. All merch has been po...


Continue reading

Improvements to data import tool (coming soon)

NatureMapr welcomes Edgar McNamara

Platform wide attribute changes

New Feature: Moderator Quick Responses!

Discussion

GlossyGal wrote:
20 Apr 2025
Oh deer 😉

Cervus elaphus
KorinneM wrote:
22 Feb 2025
Updating ID to agree with Reiner on iNat. @JanHartog if you get an ID from iNaturalist, it's useful if you can mention that on here. Thanks! :-)

Austroaeschna multipunctata
KorinneM wrote:
19 Feb 2025
By location, it is most likely to be Eusynthemis tillyardi, based on the distributions on iNat, but we can't see the key features to definitely differentiate between it and E. guttata.

Eusynthemis sp. (genus)
KorinneM wrote:
11 Aug 2024
@JanHartog I spent quite a long time comparing against both A. obscura and A. multipunctata. It's hard, I will agree, to differentiate with teh one angle and it unfortunately being a further away shot.

The defining feature is "Anterodorsal spots on abdominal terga 3 and 4 generally much reduced or absent, and on 5-7, lacking". vs for multipunctata: "Anterodorsal spots on abdominal terga 3 and 4 generally well
developed, and on 5-7, usually detectable"

To me, there's some hints of maybe 'reflections' in those spots on 6 and 7 and that's it. 4 there's maybe a reflection, or maybe it's something just greatly reduced from the size of 3, which fits more with obscura.

The terga numbering of the abdomenal sections is listed here: http://azdragonfly.org/external-anatomy.

To get an idea of what I'm looking at, compare multipunctata: Austroaeschna multipunctata (Multi-spotted Darner) and obscura: https://inaturalist.ala.org.au/observations/202008587 looking at those abdomenal segements. The top view is the easiest to pick it up first.

Is there reasons you're thinking multipunctata?

Austroaeschna multipunctata
JanHartog wrote:
11 Aug 2024
I'm not convinced this is an Austroaeschna obscura. On the basis of which characteristics did you come to this conclusion?

Austroaeschna multipunctata
815,706 sightings of 22,223 species from 13,981 members
CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.