Seq # 510050010

Watsonalla binaria (Hufnagel, 1767) Species

Last modified: May 16, 2024, 11:44 a.m.


A common species throughout Belgium.

This species is considered Least Concern according to the IUCN Red List category for Flanders 2023.


Details

Classification
Family: Drepanidae > Subfamily: Drepaninae > Genus: Watsonalla > Species: Watsonalla binaria
Vernacular names
Gele eenstaart (NL), Oak Hook-tip (EN), Le Hameçon, le Binaire (FR), Zweipunkt-Sichelflügler (DE)
Synonyms
Watsonalla hamula (Esper, 1786)
First mention in Belgium
De Sélys-Longchamps E. 1837. Catalogue des Lépidoptères ou Papillons de la Belgique, précédé du tableau des Libellulines de ce pays. — — : 1–29. On page 26 (as Platypteryx Hamula). view page
Status

Native


Distribution


Imago

Wingspan 18–30 mm.

Museum specimens


Specimens in nature


Caterpillar


Bionomics

It pupates in a tough brown cocoon in a tightly folded leaf.
The moths come to light.

No pictures yet!

Flight periods

The adults fly in two generations from mid-April till June, and from July till end September.


Observed on

Host plant (species):
Quercus pubescens
Host plant (genera):
Quercus, Alnus, Fagus and Betula

The larva lives on Quercus and occasionally Betula.

No pictures yet!