''Isturgia limbaria'', the frosted yellow, is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

of the family Geometridae.

Distribution

This species can be found in parts of Central and Southern

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

. It is extinct in Britain.

Habitat

These moths inhabit heathers, edge of the forests and scrubby areas.Suffolh Moths
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Description

''Isturgia limbaria'' has a

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

of . Forewings can reach a length of . The male has feathered antennae, while those of the females are filiform. The upperside of the wings is yellow or orange yellow with a chocolate brown margin, less evident in the females. The underside of the hindwings is pale yellowish or greyish and strongly mottled, with visible longitudinal white stripes.

Biology

These day-flying moths fly from mid April to mid August in one or two generation. The

larva A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The ...

e feed on broom. They over-winter as a pupa.Hants Moths
/ref> #''The flight season refers to

The Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

and

Belgium Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to th ...

. This may vary in other parts of the range.''

References

External links

*Paolo Mazzei, Daniel Morel, Raniero Panfil
Moths and Butterflies of Europe and North AfricaLepiforum.deVlindernet.nl
Macariini Moths of Europe Taxa named by Johan Christian Fabricius Articles containing video clips Moths described in 1775 {{Macariini-stub