Acronicta tridens (Denis & Schiffermüller, 1775) Species
Last modified: April 16, 2021, 9:57 a.m.
A not so common species throughout Belgium.
Details
- Classification
- Family: Noctuidae > Subfamily: Acronictinae > Genus: Acronicta > Subgenus: Triaena > Species: Acronicta tridens
- Vernacular names
- Drietand (NL), Dark Dagger (EN), Le Trident (FR), Dreizack-Pfeileule (DE)
- First mention in Belgium
- De Sélys-Longchamps E. 1844. Énumération des insectes Lépidoptères de la Belgique. — Mémoires de la Société royale des Sciences de Liége 2: 1–35. On page 10.
- Status
-
Native
Distribution
Imago
Adults of Acronicta cuspis, Acronicta tridens and Acronicta psi cannot be safely distinguished from each other, except by reference of the genitalia. Allthough larvae of these species are quiet different and are easy to identify as species.
Museum specimens
No pictures yet!Specimens in nature
Caterpillar
From May till October.
Bionomics
Hibernates, sometimes for several years as a pupa under bark or in bark crevices of the foodplant. The asdults come to light and sugar.
No pictures yet!
Flight periods
The adults fly in two generations a year: from mid April onwards till begin of September.
Observed on
- Host plant (species):
- Prunus spinosa
- Host plant (genera):
- Crataegus, Quercus, Rosa, Salix and Cotoneaster
- Substrates:
- Deciduous trees and Shrubs
The larva lives on a range of trees and shrubs like Crataegus, Prunus spinosa, Salix, Quercus, Rosa and Cotoneaster.
No pictures yet!
