Small square-spot | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Lepidoptera |
Superfamily: | Noctuoidea |
Family: | Noctuidae |
Genus: | Diarsia |
Species: | D. rubi |
Binomial name | |
Diarsia rubi (Vieweg, 1790) | |
Synonyms | |
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The small square-spot (Diarsia rubi) is a moth of the family Noctuidae. The species was first described by Karl Friedrich Vieweg in 1790. It is found in Europe apart from the far south-east then east through the Caucasus, Transcaucasia, Central Asia, Siberia, the Russian Far East and Kamchatka.
This is a quite a small species (wingspan 30–38 mm) with dull greyish-pink forewings, varying to red brown, marked with a pale angular mark which gives the species its common name. Forewing with the crosslines and shades olive; the cell brown; reniform with whitish outline; claviform with a dark speck at its end; marginal area dark. The hindwings are pale luteous grey with a pink fringe. [1]
Two broods are produced each year with the adults flying in May and June and again in August and September. [2] Moths of the second brood are usually smaller and darker than those of the first. The species flies at night and is attracted to light and sugar. It will also visit flowers such as heather and ragwort.
The larva feeds on a variety of plants: Recorded food plants include raspberry, Vaccinium and willow. [3] The species overwinters as a larva.
Diarsia rubi is difficult to certainly distinguish from its congeners. See Townsend et al. [4]
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The ingrailed clay is a moth of the family Noctuidae. The species was first described by Johan Christian Fabricius in 1775. It is distributed through most of Europe and the Palearctic.
The six-striped rustic is a moth of the family Noctuidae. It is distributed throughout Europe apart from the far south east.
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The shoulder-striped wainscot is a moth of the family Noctuidae. The species was first described by Carl Linnaeus in 1761. Some authors place it in the genus Mythimna. It is found throughout Europe and in Russia to the west of the Urals.
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The poplar grey is a moth of the family Noctuidae. It is found throughout Europe.
The sycamore is a moth of the family Noctuidae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is distributed through most of Europe, from central England south to Morocco. To the east it is found from the Near East and Middle East to western Asia.
The small angle shades is a moth of the family Noctuidae. It is distributed throughout the Palearctic. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
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Apamea remissa, the dusky brocade, is a species of moth of the family Noctuidae. It is distributed throughout Europe and Turkey, ranging across the Palearctic realm to Siberia, Manchuria and Japan. It has also been reported from Alaska.
The marbled minor is a moth of the family Noctuidae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is distributed throughout Europe, east through the Palearctic to central Asia and the Altai Mountains. It rises to heights of over 1500 meters in the Alps.
Mythimna albipuncta, the white-point, is a moth of the family Noctuidae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is distributed throughout Europe and one subspecies is found in Tunisia. It is also found in Asia Minor, Armenia, and Iran, and the northeastern United States.
Mythimna vitellina, the delicate, is a moth of the family Noctuidae. The species was first described by Jacob Hübner in 1808. It is mainly distributed throughout southern Europe and the southern part of eastern Europe. It is also found far less commonly further north in Europe. Also in North Africa, the Near East and Middle East, Central Asia and western China.
Mythimna favicolor, or Mathew's wainscot, is a moth of the family Noctuidae. The species was first described by Charles Golding Barrett in 1896. It is found in Europe. The species is sometimes treated as a subspecies of Mythimna pallens, the common wainscot.
Diarsia dahlii, the barred chestnut, is a moth of the family Noctuidae. The species was first described by Jacob Hübner in 1813. It is found in Europe, through the Palearctic east to the Kamchatka Peninsula, northern China and Japan.
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