Black-veined Moth (Siona lineata (Scopoli, 1763))

Scientific name: Siona lineata (Scopoli, 1763)
Common name: Black-veined Moth
French name: Divisée
Order: Lepidoptera
Suborder: Heterocera
Family: Geometridae
Subfamily: Ennominae
Wingspan: 34-42 mm
Biotope: Meadows, mountain slopes.
Geographic area: All Europe and Asia to Siberia (endangered in Great Britain).
Flight time: June to September.
Number of generations : 1
Caterpillar: Greyish-brown with darker dorsal lines and darker lines on each side.
Host plant: Wild Marjoram (Origanum vulgare).

The Black-veined Moth got its name from the dark black veins marking the cell divisions on its white wings.
It flies during the day and particularly in the sunshine.
It overwinters as a caterpillar.


Black-veined Moth (Siona lineata) - Yvelines, France - June 5th 2006
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Black-veined Moth (Siona lineata)
I first thought that these were pieridae butterflies flying around.
The landing location and the thin shape of the antennae quickly showed me that these were not butterflies but moths (heterocera).



Black-veined Moth (Siona lineata) - Yvelines, France - June 5th 2006
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Black-veined Moth (Siona lineata)
The Black-veined Moth is used to landing on high grass stems.



Black-veined Moth (Siona lineata) - Yvelines, France - June 5th 2006
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Black-veined Moth (Siona lineata)
The black veins are darker on the underside of the wings.



Black-veined Moth (Siona lineata) - Saône-et-Loire, France - May 9th 2014
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Black-veined Moth (Siona lineata)
I used to often observing the Black-veined Moth species in damp meadows and I am not sure that this a good place for the host plant.

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