Seq # 601670010

Thalera fimbrialis (Scopoli, 1763) Species

Last modified: March 3, 2024, 6:50 p.m.


A widespread but rare species in Belgium, more observations in the northern part.


Details

Classification
Family: Geometridae > Subfamily: Geometrinae > Tribus: Thalerini > Genus: Thalera > Species: Thalera fimbrialis
Vernacular names
Geblokte zomervlinder (NL), Sussex Emerald (EN), La Phalène du Buplèvre, la Phalène du Thym (FR), Magerrasen-Grünspanner (DE)
Synonyms
Thalera bipleuraria (Denis & Schiffermüller, 1775)
First mention in Belgium
Breyer A. 1859. Catalogue des Phalénidées. Première partie. — Annales de la Société entomologique belge 3: 93–106. On page 94.
Status

Native


Distribution


Imago

Wingspan 25–30 mm.

Museum specimens


Specimens in nature


Bionomics

They hibernate as half-grown larva.
The adults are active at dawn and dusk and later come to light.

No pictures yet!

Flight periods

The adults fly from mid-June till early August.


Observed on

Host plant (species):
Achillea millefolium
Host plant (genera):
Ulex

The larva lives on Calluna, Erica and other herbaceous plants like Achillea millefolium and Potentilla erecta.

No pictures yet!

Habitat

It inhabits nutrient-poor grasslands.

No pictures yet!