Helcystogramma rufescens
Seq # 265140030
Dactylotula kinkerella

Helcystogramma triannulella (Herrich-Schäffer, 1854) Species

Last modified: Feb. 26, 2024, 5:43 p.m.

A fairly distinct species not seen for some time in Belgium and may be extinct.

Details

Classification
Family: Gelechiidae > Subfamily: Dichomeridinae > Genus: Helcystogramma > Species: Helcystogramma triannulella
Vernacular names
Cirkeltjespalpmot (NL), Ringfleck-Palpenmotte (DE)
First mention in Belgium
Van Daele E. & Pelerents C. 1969. Synthèse des observations effectuées pendant quatre années sur les lépidoptères nocturnes de la région horticole gantoise. — Mededelingen Rijksfaculteit Landbouwwetenschappen Gent 34: 31–56. On page 39.
Status

Native

Distribution

Imago

Wingspan 16–19 mm.

Museum specimens

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Specimens in nature

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Bionomics

The larva feeds in folded or rolled leaves eating the upper parenchyma.
The adults come to light.

No pictures yet!

Flight periods

The adults are on the wing from April towards October in two genertions a year. The species is said to hibernate, but that needs confirmation.

Observed on

Host plant (species):
Calystegia sepium and Convolvulus arvensis

The larva lives mainly on Convolvulus arvensis, also on Calystegia sepium. Othres food plants mentioned in literature are Ipomoea, Pharbitis nil and Hibiscus syriacus.

No pictures yet!

Habitat

It inhabits meadows and grassy pastures.

No pictures yet!
Contact
Statistics
Flemish Entomological Society

jurate.deprins@gmail.com
    Species presence
  • 1791 West-Vlaanderen
  • 1791 Oost-Vlaanderen
  • 1965 Antwerpen
  • 1919 Limburg
  • 213 Vlaams Brabant
  • 1915 Brabant
  • 28 Brabant Wallon
  • 1674 Hainaut
  • 2217 Namur
  • 2140 Liège
  • 2220 Luxembourg