Papaipema unimoda
Encyclopedia
The Meadow Rue Borer is a species of moth
of the Noctuidae
family. It is found in the north-eastern United States
and southern Canada
east of the Rocky Mountains
.
The wingspan
is 30–40 mm. Adults are on wing from August to October in one generation per year.
The larvae feed on Thalictrum
, Rudbeckia
, Smilax
, and Polemonium
species. They bore in the roots and stems of their host plant.
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 the north-eastern 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...
east of the Rocky Mountains
Rocky Mountains
The Rocky Mountains are a major mountain range in western North America. The Rocky Mountains stretch more than from the northernmost part of British Columbia, in western Canada, to New Mexico, in the southwestern United States...
.
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 30–40 mm. Adults are on wing from August to October in one generation per year.
The larvae feed on Thalictrum
Thalictrum
Thalictrum is a genus of 120-200 species of herbaceous perennial flowering plants in the buttercup family native mostly to temperate regions....
, Rudbeckia
Rudbeckia
Rudbeckia is a plant genus of 23 species in the family Asteraceae. The species are commonly called coneflowers and black-eyed-susans; all are native to North America and many species are cultivated in gardens for their showy yellow or gold flower heads.The species are herbaceous, mostly perennial...
, Smilax
Smilax
Smilax is a genus of about 300-350 species, found in temperate zones, tropics and subtropics worldwide. In China for example about 80 are found , while there are 20 in North America north of Mexico...
, and Polemonium
Polemonium
Polemonium, commonly called Jacob's ladder, is a genus of about 30 species of flowering plants in the family Polemoniaceae, native to cool temperate to arctic regions of the Northern Hemisphere and also in the southern Andes in South America...
species. They bore in the roots and stems of their host plant.