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Argyresthia laevigatella >

Acrolepia autumnitella Curtis, 1838

Speckled Bittersweet Moth
(Bittersweet Smudge)
19.0140 (B&F: 476)

Synonym(s):
Acrolepia pygmeana (Haworth, 1811) homonym


»Suborder: Glossata
  »Superfamily: Yponomeutoidea
    »Family: Glyphipterigidae
      »Subfamily: Acrolepiinae
        »Tribe: Phalacropterygini

Number of records: 62
Recorded in: 32 1km grid squares
Date of most recent record: 24 x 2023
Identification 
difficulty 
: 2Adult: Can be confused with other species

A resident species, with adults occurring singly at mv light in a few woods in both vice-counties, while larvae are sometimes common, especially in the West. Double-brooded, flying mainly in July and October with the latter flight hibernating. Larvae feed on woody nightshade. (Pratt, 2011)

Acrolepia autumnitella
Crispin Way, Brighton, 02 xi 2015
Photo: Gideon Knight
Acrolepia autumnitella
bred
Hampshire, 15 x 2012
Photo: Tony Davis
Acrolepia autumnitella
larva on bittersweet
Hampshire, 24 ix 2012
Photo: Tony Davis
Acrolepia autumnitella
Rowfant, 8 2 2026
Photo: Hugh Colville

Distribution at 1km scale

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Phenology (adult)

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Phenology (larval)

larval phenology
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