|
|
|
Argynnis paphia female
 |
|
| [Note Guidelines] Photographer's Note |
Argynnis paphia female + Volucella pellucens on knautia arvensis / Keizersmantel vrouwtje + Ivoorzweefvlieg op beemdkroon / Silver-washed Fritillary female + Pellucid hoverfly on Field Scabious / Kaisermantel weibchen + Gemeine Waldschwebfliege auf Acker-Witwenblume / Tabac d'Espagne femelle + La Volucelle transparente sūr Knautie des champs.
The Silver-washed Fritillary (Argynnis paphia) is a European species of butterfly, which was in decline for much of the 1970s and 1980s but seems to be coming back to many of its old territories. It is also the larget species of fritillary.
The Silver-washed fritillary is deep orange with black spots on the upperside of its wings and has a wingspan of 54-70 mm, with the male being smaller and paler than the female. The underside is green and unlike other fritillaries has silver streaks instead of silver spots, hence the name silver-washed. The caterpillar is black-brown with two yellow lines along its back and long reddish-brown spines.
Adults feed on the necter of bramble, thistles and knapweeds and also on aphid honeydew. the silver-washed is a strong flier and more mobile than other fritillaries and as such can be seen gliding above the tree canopy at high speed. It prfered habitat is thin, sunny deciduous woodland especially oaks but has been known to live in coniferous woodland.
The male possesses scent scales on the upperside of the forewing that run along veins one to four. The scent produced from these scales attracts females and helps to distinguish it from other species. Unusually for a butterfly, the female does not lay her eggs on the leaves or stem of the caterpillar's food source (in this case violets) but instead one or two metres above the woodland floor in the crevices of tree bark close to clumps of violets.
When the egg hatches in August, the caterpillar immediately goes into hibernation until spring. Upon awkening it will drop to the ground and feeds on violets close to the base of the tree. The caterpillar usually feeds at night and usually conceals itself during the day away from its food source but during cool weather will bask in the sunny spots on the forest floor on dry, dead leaves . It will make its chrysalis amongst the ground vegetation and the adults will emerge in June.
Retrieved from "http://en.wikipedia.org/wiki/Silver-washed_Fritillary"
Source:http://en.wikipedia.org/wiki/Silver-washed_Fritillary
Harm |
accassidy, TAZ, phlr has marked this note useful
Only registered TrekNature members may rate photo notes. |
|
|
| Discussions |
| None | | You must be logged in to start a discussion. |
|
Hi Harm,
Very interesting POV and composition, with the rather sinister dipteron skulking in the shadows beneath the butterfly. Well controlled exposure in contrasty light conditions, and good natural colours. unobtrusive BG. Thanks.
Alan
Good take. However i found the fly beneath is a bit distracting.
TFS
Best regards,
Kean
- TAZ
![Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 2241 W: 47 N: 3167]](http://i1.treknature.com/misc/g-s-g.gif)
(10926) - [2007-12-13 22:58]
-
Bonjour Harm,
First, thanks for your help about the ID of my female.
This photo is beautiful. Two subjects on the same flower, the Knautia arvensis attracts many insects...
Congratulations and thanks for sharing,
Christian
![Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 155 W: 117 N: 514]](http://i1.treknature.com/misc/g-g-g.gif)
(1946)![Gold Star Critiquer/Gold Note Writer [C: 220 W: 0 N: 227]](http://i1.treknature.com/misc/g-n-g.gif)
(1171)