Lasionycta silacea
Encyclopedia
Lasionycta silacea is a moth
of the Noctuidae
family. It occurs from the British Columbia
Coast Range and the Washington Cascades to extreme south-western Alberta
.
It is found near the treeline and is nocturnal.
The wingspan
is 32–37 mm for males and 36–38 mm for females. Adults are on wing from early July through August.
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 Noctuidae
Noctuidae
The Noctuidae or owlet moths are a family of robustly-built moths that includes more than 35,000 known species out of possibly 100,000 total, in more than 4,200 genera. They constitute the largest family in the Lepidoptera....
family. It occurs from the British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...
Coast Range and the Washington Cascades to extreme south-western Alberta
Alberta
Alberta is a province of Canada. It had an estimated population of 3.7 million in 2010 making it the most populous of Canada's three prairie provinces...
.
It is found near the treeline and is nocturnal.
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 32–37 mm for males and 36–38 mm for females. Adults are on wing from early July through August.