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Bright-line Brown-eye - Lacanobia oleracea
BioBlitz 2022
Wingspan 32-37 mm. A common species over most of the British Isles, which doesn't tend to vary in appearance, except perhaps in the shade of brown of the forewings. It generally flies from May to July, with an occasional second brood in the south. Favouring suburban habitats as well as salt-marshes, the larval foodplants in the wild are usually orache (Atriplex) and goosefoot (Chenopodium), but it can sometimes attack cultivated tomatoes, feeding internally in the fruit. |
Common Swift - Korscheltellus lupulina
BioBlitz 2022
Wingspan 25-40 mm. The commonest of the Swift moths, distributed widely and sometimes abundantly throughout much of Britain, though rather more local in Scotland. It occurs in almost any grassy habitat. The adults fly in May and June. Feeding on the roots of grasses and small plants, the larvae live underground. |
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Common Wainscot - Mythimna pallens
BioBlitz 2022
Wingspan 30-35 mm. With a similar distribution to the Smoky Wainscot (M. impura), occurring over much of Britain, this is another common species, though less so than impura in many parts, especially further north. The two moths show some variation, and can resemble one another, but this species generally has much cleaner whitish hindwings. In the south there are two generations, flying from May to October; further north there is just one, in July and August. Like the former species, grasses make up the larval foodplants. |
Crambus lathoniellus.jpg
BioBlitz 2022
Wingspan c.20 mm. One of the earliest Crambids to be seen during the year, with the adults flying from May through to August. The whitish streaks on this moth are narrower than other similar species, and the males are darker than the females. Like several similar species, the moth is to be found in grassy areas, where the larvae feed on various types of grass stem. It is common throughout Britain in suitable habitat, and flies naturally at night, though it is easily disturbed in the daytime. |
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Elephant Hawk-moth - Deilephila elpenor
BioBlitz 2022
Wingspan 45-60 mm. The English name of this moth is derived from the caterpillar's fanciful resemblance to an elephant's trunk. The adults are attractively coloured pink and green affairs, with a streamlined appearance. They fly from May to July, visiting flowers such as honeysuckle (Lonicera) for nectar. The larvae feed mainly on rosebay willowherb (Epilobium angustifolium), but also other plants as well, including bedstraw (Galium). |
Flame Shoulder - Ochropleura plecta
BioBlitz 2022
Wingspan 25-30 mm. Quite a common species throughout Britain, occupying woodland fringes, gardens and meadowland. There are two generations, flying in May and June and again in August and September. Its only likely confusion species in Britain is Radford's Flame Shoulder (O. leucogaster), which is a very rare migrant to the south coast. The nocturnal caterpillars live on low plants such as dock (Rumex) and plantain (Plantago). |
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Heart & Dart - Agrotis exclamationis
BioBlitz 2022
Wingspan 30-40 mm. One distinctive feature of this species is that it always has a black band across the front of the thorax, when viewed head-on. It is a common species throughout most of Britain, and flies from May to July, when it is readily attracted to light. Various wild and garden plants make up the foodplants of the larvae. |
Hebrew Character - Orthosia gothica
BioBlitz 2022
Wingspan 30-35 mm. Occurring in almost any habitat, this is a common species throughout. The typical forms have a distinct black mark on the forewing, but some forms, especially in northern parts, have this mark the same as the ground colour, or even paler. A typical Orthosia species, it flies in a single generation during March and April, and can be seen at sallow blossom, and regularly is attracted to light. The larval foodplants are a number of trees, shrubs and herbaceous plants. |
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Ingrailed Clay - Diarsia mendica
BioBlitz 2022
Wingspan 28-35 mm. A highly variable species, ranging from rather pale individuals in the south, to much darker ones in Scotland, with some island variants in Orkney and Shetland being afforded subspecies status. It is common throughout Britain, and frequents woodland and moorland, flying in a single generation from June and July. The caterpillars hibernate and feed in the spring on a variety of shrubs and plants, including bramble (Rubus) and bilberry (Vaccinium myrtillus). |
Middle-barred Minor - Oligia fasciuncula
BioBlitz 2022
Wingspan 22-26 mm. A common species over most of Britain, occupying marshes, river banks and damp woodland. Quite variable in ground colour, but usually generally more rufous or sandy-coloured than the other 'minors', with a white mark on the rear edge of the forewing where the postmedian line ends. It flies in June and July, when it visits sugar and light. The larvae, like other Oligia species, feed on different types of grass. |
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Shoulder-striped Wainscot - Leucania comma
BioBlitz 2022
Wingspan 32-37 mm. One of the more strongly marked Wainscots, this is a fairly common moth throughout most of Britain, occurring in a wide range of habitats. The single generation flies in June and July, and is attracted to light. The caterpillar feeds by night on various grasses, especially cock's-foot (Dactylis glomerata). |
Small Square Spot - Diarsa rubi
BioBlitz 2022
Wingspan 28-33 mm. A common species throughout Britain, occurring in any suitable habitat, but perhaps preferring damp and marshy places. It is double-brooded, flying in May and June, and again in August and September. Where there are two broods, the first generation generally produces larger moths. The larval foodplants are a range of herbaceous species. |
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Straw Dot - Rivula sericealis
BioBlitz 2022
Wingspan 18-22 mm. Relatively common in the southern half of Britain, and becoming gradually scarcer further north, this moth is also a suspected immigrant. The two generations a year fly in June and July, and again in August and September. Damp meadows and woodland are its favourite haunts, and it flies from dusk into the night when it is attracted to light. Various grasses form the larval foodplants. |
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