2 Dainty Swallowtail at Higgins, ACT
Identification history
| Papilio anactus | 10 Dec 2022 | Amata | ||
| Unidentified | 10 Dec 2022 | MichaelWenke |
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User's notes
Is this a Dainty Swallowtail?
8 comments
SuziBond
wrote:
11 Dec 2022
Wow, brilliant photo Trevor! @Birdy how do you know this is a female, what characteristics did you use?
MichaelWenke
wrote:
12 Dec 2022
Thanks SuziBond. It took a while but finally got one that was in focus.
Amata
wrote:
12 Dec 2022
@SuziBond I believe I am correct in saying that other than the females being larger than the males, there is also a higher abundance of yellow, said in the head and abdomen, and this specimen has a larger concentration of yellow compared to other individuals which are most likely male.
SuziBond
wrote:
13 Dec 2022
Thanks Birdy. Yes the females are slightly larger than the males (females have a wingpan of 72 mm compared to the male wingspan of 67 mm), but this difference is difficult to pick in the field. I have not heard of the rest of the features you mention to separate females from males, could you share which reference or website you're using for this information? Michael Braby notes 'the sexes are very similar and best separated by external genitalia' in his Butterflies of Australia two volume set (published in 2000 by CSIRO).
MichaelWenke
wrote:
13 Dec 2022
@Birdy I forgot to thank you for identifying. It is appreciated. Also finding your discussions with @SuziBond interesting, as I'm more a photographer than butterfly expert. Hoping I might get another chance to take some shots. The Daintys in our park don't seem to 'land' at all so have reverted to honing my in-flight skills.
Amata
wrote:
14 Dec 2022
@Trevor thanks for the reply, I rarely get thank yous for comment identifications, so thank you.
Now as for my source I got it from the field guide Butterflies of Australia in which through analysation of the sex plates I was able to discern the difference by a higher concentration of yellow in the female than the male.
Now as for my source I got it from the field guide Butterflies of Australia in which through analysation of the sex plates I was able to discern the difference by a higher concentration of yellow in the female than the male.
SuziBond
wrote:
15 Dec 2022
@Birdy thanks for that. Not sure which edition you've got, but the Dainty Swallowtails shown in the second edition (page 61) are a male specimen to illustrate the upperside of the butterfly, and a female specimen to illustrate the underside, is that the same with your field guide? The underside showing the coverage of yellow is consistent between the sexes, it just happens to be a female specimen shown here. Does that make sense?
@Trevor please keep the amazing butterfly photos coming! Another way of assessing the gender of your butterfly is to watch their behaviour - is your butterfly egg-laying, for example?
@Trevor please keep the amazing butterfly photos coming! Another way of assessing the gender of your butterfly is to watch their behaviour - is your butterfly egg-laying, for example?
Location information
- Coordinates 149.030464-35.228239
- Maps Higgins Woodland
- Places Higgins, ACT
Sighting information
- 4 - 15 Abundance
- 10 Dec 2022 01:29 PM Recorded on
- MichaelWenke Recorded by
-
Collections
Insects Butterflies (Lepidoptera, Rhopalocera) Swallowtails (Papilionidae) MichaelWenke Canberra & Southern Tablelands NatureMapr
Additional information
- 50mm or larger Animal size
Species information
- Papilio anactus Scientific name
- Dainty Swallowtail Common name
- Not Sensitive
- Local native
- Non-invasive or negligible
- Up to 870m Recorded at altitude
- 387 images trained Machine learning
- External link More information
Record quality
- Images or audio
- More than one media file
- Verified by an expert moderator
- Nearby sighting(s) of same species
- GPS evidence of location
- Description
- Additional attributes
