Graphiphora augur
Encyclopedia
The Double Dart or Soothsayer (Graphiphora augur) is a moth
of the Noctuidae
family. It is found in all of Canada
and most of the northern parts of the United States
, south in the west to California
and New Mexico
. It is also found throughout Eurasia, from the British Isles
and Scandinavia
to Japan
.
The wingspan
is 35-42 mm. Adults are on wing from June to August depending on the location. There is one generation per year.
The larvae feed on various trees and shrubs, including Betula, Salix caprea, Salix phylicifolia
, Salix cinerea, Populus tremula
, Populus balsamifera
, Ribes
, Rosa
species (including Rosa acicularis
, Syringa vulgaris and Lonicera caerulea
.
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 is found in all of 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...
and most of the northern parts of the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
, south in the west to California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...
and New Mexico
New Mexico
New Mexico is a state located in the southwest and western regions of the United States. New Mexico is also usually considered one of the Mountain States. With a population density of 16 per square mile, New Mexico is the sixth-most sparsely inhabited U.S...
. It is also found throughout Eurasia, from the British Isles
British Isles
The British Isles are a group of islands off the northwest coast of continental Europe that include the islands of Great Britain and Ireland and over six thousand smaller isles. There are two sovereign states located on the islands: the United Kingdom of Great Britain and Northern Ireland and...
and Scandinavia
Scandinavia
Scandinavia is a cultural, historical and ethno-linguistic region in northern Europe that includes the three kingdoms of Denmark, Norway and Sweden, characterized by their common ethno-cultural heritage and language. Modern Norway and Sweden proper are situated on the Scandinavian Peninsula,...
to Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
.
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 35-42 mm. Adults are on wing from June to August depending on the location. There is one generation per year.
The larvae feed on various trees and shrubs, including Betula, Salix caprea, Salix phylicifolia
Salix phylicifolia
Salix phylicifolia is a species of willow native to Europe, the Faroe Islands, Scandinavia, Finland, Russia, and Western Siberia.-External links:*...
, Salix cinerea, Populus tremula
Populus tremula
Populus tremula, commonly called aspen, common aspen, Eurasian aspen, European aspen, trembling poplar, or quaking aspen, is a species of poplar native to cool temperate regions of Europe and Asia, from the British Isles east to Kamchatka, north to inside the Arctic Circle in Scandinavia and...
, Populus balsamifera
Populus balsamifera
Populus balsamifera, commonly called balsam poplar, bamtree, eastern balsam poplar, hackmatack, tacamahac poplar, tacamahaca,...
, Ribes
Ribes
Ribes is a genus of about 150 species of flowering plants native throughout the temperate regions of the Northern Hemisphere. It is usually treated as the only genus in the family Grossulariaceae. Seven subgenera are recognized....
, Rosa
Rose
A rose is a woody perennial of the genus Rosa, within the family Rosaceae. There are over 100 species. They form a group of erect shrubs, and climbing or trailing plants, with stems that are often armed with sharp prickles. Flowers are large and showy, in colours ranging from white through yellows...
species (including Rosa acicularis
Rosa acicularis
Rosa acicularis, also known as the prickly wild rose, the prickly rose, the bristly rose and the Arctic rose, is a species of wild rose with a Holarctic distribution in northern regions of Asia, Europe, and North America....
, Syringa vulgaris and Lonicera caerulea
Lonicera caerulea
Lonicera caerulea is a honeysuckle native throughout the cool temperate Northern Hemisphere....
.
Subspecies
- Graphiphora augur augur (Eurasia)
- Graphiphora augur haruspica (Canada, Northern United States)
- ?Graphiphora augur sierrae
- ?Graphiphora augur inopinatus