''Anticlea derivata'', the streamer, is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

of the family

Geometridae The geometer moths are moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyleti ...

. The species was first described by

Michael Denis Johann Nepomuk Cosmas Michael Denis, also: ''Sined the Bard'', (27 September 1729 – 29 September 1800) was an Austrian Catholic priest and Jesuit, who is best known as a poet, bibliographer, and lepidopterist. Life Denis was born at Schärdin ...

and

Ignaz Schiffermüller Jeremias "Johann" Ignaz Schiffermüller (; 2 November 1727 – 21 June 1806) was an Austrian naturalist and Jesuit teacher who took a special interest in the Lepidoptera. In order to describe the colours of butterflies, he also looked for a syste ...

in 1775. It is found in Europe,

North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...

and across the

Palearctic The Palearctic or Palaearctic is a biogeographic realm of the Earth, the largest of eight. Confined almost entirely to the Eastern Hemisphere, it stretches across Europe and Asia, north of the foothills of the Himalayas, and North Africa. Th ...

up to the

Altai Mountains The Altai Mountains (), also spelled Altay Mountains, are a mountain range in Central Asia, Central and East Asia, where Russia, China, Mongolia, and Kazakhstan converge, and where the rivers Irtysh and Ob River, Ob have their headwaters. The ...

.It prefers to live on sunny slopes, hedge rows, bushy places as well as in gardens and parks. Its

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

is 30–34 mm and its most common colours are light brown and light grey, tints of pink are also present. A narrow, dark lateral band is located near the base of the forewings. The basal region is limited by a slightly curved, blackish transverse band. A large dark triangle costal patch which becomes a jagged line gets thinner towards the inner edge and is a unique pattern. The hindwings are brown grey and show a faint cross line. The long caterpillar is green, inclining to yellowish between the segments; a purplish, or reddish-brown, stripe along the back is broken up into diamond-shaped spots on the middle segments. Sometimes the spots are reduced only to the areas behind the head and to the segment bearing the rearmost pair of legs. The moth flies from March to May depending on the location. The larvae feed on species of

rose A rose is either a woody perennial plant, perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred Rose species, species and Garden roses, tens of thousands of cultivar ...

.HOSTS database, National History Museum, London
Retrieved 2024

References

External links

LepiforumThe streamer at ''UKMoths''''De Vlinderstichting''
Larentiini Moths of Europe Moths of Africa Moths of Asia Moths described in 1775 Taxa named by Michael Denis Taxa named by Ignaz Schiffermüller {{Larentiini-stub