Coryphista meadii
Encyclopedia
The Barberry Geometer Moth or Barberry Looper (Coryphista meadii) is a moth
of the Geometridae family. It is found in the United States
and southern Canada
.
The wingspan
is 30-36 mm. There are two forms. The typical form is dark brown, while form "badiaria" has orangish-brown antemedial and subterminal bands. The hindwings are pale grayish-brown with variably distinct lines and a toothed/wavy margin.
Adults are on wing from April to October. There are several generations per year.
The larvae feed on Berberis
species, an introduced shrub in most of eastern North America.
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 Geometridae family. It is found in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
and southern Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...
.
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 30-36 mm. There are two forms. The typical form is dark brown, while form "badiaria" has orangish-brown antemedial and subterminal bands. The hindwings are pale grayish-brown with variably distinct lines and a toothed/wavy margin.
Adults are on wing from April to October. There are several generations per year.
The larvae feed on Berberis
Berberis
Berberis , the barberries or pepperidge bushes, is a genus of about 450-500 species of deciduous and evergreen shrubs from 1-5 m tall with thorny shoots, native to the temperate and subtropical regions of Europe, Asia, Africa, North America and South America. They are closely related to the genus...
species, an introduced shrub in most of eastern North America.