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Gatekeeper


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Gatekeeper butterfly

Gatekeeper butterfly
The Gatekeeper (Pyronia tithonus) sometimes called the Hedge Brown is a common butterfly in the United Kingdom. It is a member of the subfamily Satyrinae in the family Nymphalidae. A similar species is the Meadow Brown, especially in the female sex, which likes to rest with closed wings however, especially the far less active females.

The name "Gatekeeper" may refer to its frequent occurrence near field gates and to the man who was responsible for the toll gates in the eighteenth and nineteenth centuries when butterflies were more numerous than they are today. As indicated by its alternate name, the gatekeeper butterfly prefers the habitat of meadow margins and hedges; field gates are often in such locations, and thus the Gatekeeper can be found much more frequently in such locations than the Meadow Brown for example.


Underwing pattern differs little from the Meadow Brown.The larvae of Satyrinae all feed on grasses, such as Rough Meadowgrass Poa trivialis, Smooth Meadow Grass Poa pratensis, Sheep's Fescue, and are usually green or brown in colour. The pupae are a flimsy chrysalis either hanging upside down or lying in grass. The adults are often found round blackberry plants. The adult butterflies have a quite short proboscis and the flowers of the blackberry being quite shallow provide an excellent nectar source. Males have a dark patch of scent scales in the middle of the forewing for courtship purposes except in very old individuals. This dark patch is clearly visible in the male Gatekeeper. The characteristic eyespots on the forewing probably deflect bird attacks away from the butterfly's body rather than startle away predators; the Gatekeeper likes to rest with its wings open and the eyespots visible. It flies more but strays about less than the male Meadow Brown (Stevens 2005).

Two similar species of Pyronia are found in southern Europe, the Southern Gatekeeper (P. cecilia) and the Spanish Gatekeeper (P. bathsheba).

Tractacus, ROL/Photo, , and 18 other people have particularly liked this photo


Latest comments - All (21)
 Keith Burton
Keith Burton club
Excellent shot with superb detail...........nicely done June.
10 years ago.
 yokopakumayoko Francesco
yokopakumayoko Franc…
Excellent shot!

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9 years ago.
 Jaap van 't Veen
Jaap van 't Veen club
Beautiful colours and details.
250+ Visits
8 years ago.
 ROL/Photo
ROL/Photo club
WAOUhhh excellent
5 years ago.

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