ABH 3.001

Orange Swift Triodia sylvina

BF 0015

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(Linnaeus, 1761)
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Phenology

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Family

Hepialidae

Wingspan

32 - 48 mm. Forewing 12 and 18mm (Male) and 15 and 26mm (Female)
   

Description

Dimorphic, males being smaller and more brightly coloured than the females. Both male and female Orange Swift moths are generally larger than the equivalent Common Swift moths.Flying later in the year than the other swifts, from July to September, Male brighter than female, but both distinguished from their congeners by the open dark-edged V-shaped diagonal lines on forewing, and the generally much later flight-time.

   

Life Cycle

Larva feeds within roots of docks, dandelions and other thick-rooted herbaceous plants, and Bracken, over-wintering twice.

 

Habitat

this species inhabits waste ground, moorland and other wild places. Common, in gardens, woodland and rough grassland, and on roadside verges, downland and moorland,
   

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Images

15 Orange Swift 21636

Orange Swift 0201

  Orange Swift 0186

  Orange Swift 1552

  Orange Swift 1557

 Orange Swift 1558