''Amorbia humerosana'', the white-lined leafroller, is a species of

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

of the family Tortricidae. It is found from the Gulf states to the northeastern United States and southeastern

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

. The length of the forewings is 11–13 mm for males and 12–13.5 mm for females. The ground color of the forewings is dark gray, the median and subterminal fascia paler, varying to a pale brown with a dark costal blotch. The hindwings are brown with a darker patch at the apex. Adults are on wing from March to September. The larvae feed on '' Picea glauca'', '' Picea rubens'', '' Pinus'' species (including ''

Pinus banksiana Jack pine (''Pinus banksiana'') is an eastern North American pine. Its native range in Canada is east of the Rocky Mountains from the Mackenzie River in the Northwest Territories to Cape Breton Island in Nova Scotia, and the north-central and ...

''), ''

Abies balsamea ''Abies balsamea'' or balsam fir is a North American fir, native to most of eastern and central Canada (Newfoundland west to central Alberta) and the northeastern United States (Minnesota east to Maine, and south in the Appalachian Mountains to ...

'', ''

Larix laricina ''Larix laricina'', commonly known as the tamarack, hackmatack, eastern larch, black larch, red larch, or American larch, is a species of larch native to Canada, from eastern Yukon and Inuvik, Northwest Territories east to Newfoundland, and als ...

'', ''

Viburnum ''Viburnum'' is a genus of about 150–175 species of flowering plants in the moschatel family Adoxaceae. Its current classification is based on molecular phylogeny. It was previously included in the honeysuckle family Caprifoliaceae. The membe ...

'' species, ''

Rhus radicans ''Toxicodendron radicans'', commonly known as eastern poison ivy or poison ivy, is an allergenic Asian and Eastern North American flowering plant in the genus ''Toxicodendron''. The species is well known for causing urushiol-induced contact der ...

'', ''

Rhus aromatica ''Rhus aromatica'', the fragrant sumac, is a deciduous shrub in the family Anacardiaceae native to North America.(1) (2) It is found in southern Canada (Alberta to Quebec) and nearly all of the lower 48 states except peninsular Florida. Fragr ...

'', ''

Aralia ''Aralia'' , or spikenard, is a genus of the family Araliaceae, consisting of 68 accepted species of deciduous or evergreen trees, shrubs, and rhizomatous herbaceous perennials. The genus is native to Asia and the Americas, with most species occu ...

'' species, '' Solidago'' species, ''

Alnus Alders are trees comprising the genus ''Alnus'' in the birch family Betulaceae. The genus comprises about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few spec ...

'' species, '' Betula'' species, ''

Castanea dentata The American chestnut (''Castanea dentata'') is a large, fast-growing deciduous tree of the beech family native to eastern North America. As is true of all species in genus Castanea, the American chestnut produces burred fruit with edible nuts. ...

'', '' Lindera'' species, '' Asparagus officinalis'', ''

Gaylussacia ''Gaylussacia'' is a genus of about fifty species of flowering plants in the family Ericaceae, native to the Americas, where they occur in eastern North America and in South America in the Andes and the mountains of southeastern Brazil (the majo ...

'' species, ''

Malus domestica An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, ' ...

'' and '' Salix'' species. They roll the leaves of their host plants. Full-grown larvae reach a length of about 25 mm.; 2007: Phylogenetic relationships, systematics, and biology of the species of ''Amorbia'' Clemens (Lepidoptera: Tortricidae: Sparganothini).

References

Moths described in 1860 Sparganothini Moths of North America {{Sparganothini-stub