Hi, just to say that on the Butterflies UK Facebook group someone (Fred O'Hare) has just posted a photo of a bilateral gynandromorph Silver-washed Fritillary taken at High Elms on Sunday,
The link will probably only work if you're a member of Facebook.
https://www.facebook.com/photo.php?fbid ... =1&theater
So I've taken the liberty of taking a screenshot:
It's a very impressive sighting!
If you are on Facebook, the Butterflies UK group is worth joining, plenty of nice pics posted there. Though you don't tend to get the detailed and amusing field reports that you get on this site.
Cheers
John
he/she silver-washed frit
Re: he/she silver-washed frit
Impressive indeed!
Male on the left and female to the right.
Stunning specimen.
Male on the left and female to the right.
Stunning specimen.
Re: he/she silver-washed frit
That is brill
Is it just me or does the males side still look more orange and brighter than the female side too?
Have a goodun
Wuzrel
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Have a goodun
Wuzrel
Re: he/she silver-washed frit
Spectacular bilateral gynandromorph ![Shocked :shock:](./images/smilies/icon_eek.gif)
![Shocked :shock:](./images/smilies/icon_eek.gif)
Re: he/she silver-washed frit
That was my impression too.Wurzel wrote:That is brillIs it just me or does the males side still look more orange and brighter than the female side too
Cheers
John
Re: he/she silver-washed frit
If you look on 'July sightings' where I posted the original entry , there is a second close up shot of the head and abdomen , showing the line down the centre of the abdomen where he meets she . The eyes , antennae and tufts between are all different from one side to the other .
On the colour , yes , the male side was almost as bright as a male should be , and the female duller as normal , just as if someone had cut two butterflies in half and stuck opposite parts together again .
I have looked but not found it since , but am leading a Kent BC walk on site on Sunday , with many eyes looking , we might be lucky .
On the colour , yes , the male side was almost as bright as a male should be , and the female duller as normal , just as if someone had cut two butterflies in half and stuck opposite parts together again .
I have looked but not found it since , but am leading a Kent BC walk on site on Sunday , with many eyes looking , we might be lucky .
- Chris Jackson
- Posts: 1929
- Joined: Mon May 06, 2013 6:35 am
- Location: Marseilles, France
Re: he/she silver-washed frit
I never imagined that that could exist. Wow.
Chris
Chris
- Pete Eeles
- Administrator & Stock Contributor
- Posts: 6777
- Joined: Tue Jan 17, 2006 6:10 pm
- Location: Thatcham, Berkshire
- Contact:
Re: he/she silver-washed frit
Colin Knight and Susie Milbank posted a similar bilateral gynandromorph in 2010 - in the aberrations section on this page: http://www.ukbutterflies.co.uk/species. ... ies=paphia
The cause of this "bilateral gynandromorphism" is explained in this article: http://www.ukbutterflies.co.uk/reports_variation.php
Cheers,
- Pete
The cause of this "bilateral gynandromorphism" is explained in this article: http://www.ukbutterflies.co.uk/reports_variation.php
Cheers,
- Pete
Life Cycles of British & Irish Butterflies: http://www.butterflylifecycles.com
British & Irish Butterflies Rarities: http://www.butterflyrarities.com
British & Irish Butterflies Rarities: http://www.butterflyrarities.com