Crassa unitella
Encyclopedia
Crassa unitella is a moth
of the Oecophoridae
family. It is known from most of Europe
.
The wingspan
is 18-20 mm. Adults are on wing from early June to the end of August.
The larvae feed on dead wood and fungus under the bark of various trees. The larvae hibernate. Pupation takes place in the larval feeding place.
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...
of the Oecophoridae
Oecophoridae
Oecophoridae is a family of small moths in the superfamily Gelechioidea. The phylogeny and systematics of gelechoid moths are still not fully resolved, and the circumscription of the Oecophoridae is strongly affected by this....
family. It is known from most of Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
.
The wingspan
Wingspan
The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...
is 18-20 mm. Adults are on wing from early June to the end of August.
The larvae feed on dead wood and fungus under the bark of various trees. The larvae hibernate. Pupation takes place in the larval feeding place.