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Conservation Status

المقدمة من University of Alberta Museums
Uncommon at the northwestern edge of their range in Alberta.
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Cyclicity

المقدمة من University of Alberta Museums
Adults have been collected in Alberta in August.
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Distribution

المقدمة من University of Alberta Museums
An eastern species, occurring from New Brunswick west across southern Canada to western Alberta, south to Arizona, New Mexico and the Gulf of Mexico. In Alberta it has been collected in the dryer southern part of the province, north to about Calgary and Dinosaur Provincial Park.
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General Description

المقدمة من University of Alberta Museums
"A relatively large Abagrotis (3.8-4.3 cm wingspan). The forewings of males are dark red-brown, while those of females are usually lighter orange-brown. The markings consist of faint, doubled antemedian and postmedian lines, and a small oval orbicular and an elongate vertical reniform, both finely outlined in pale yellow-brown scales and at least partially filled with grey scales. The terminal area is usually paler and sharply defined from the remainder of the wing. The hindwings are dull brown-black with orange-brown fringe. The large size, dark red or orange-brown color and relatively complete pattern will separate alternata from the other Alberta species of Abagrotis. See also Abagrotis placida and cupida. "
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Habitat

المقدمة من University of Alberta Museums
Open woodland, shrubby areas, gardens and orchards, etc.
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Life Cycle

المقدمة من University of Alberta Museums
Abagrotis alternata have a single annual brood, with adults appearing in late summer. The larvae have been described and illustrated by Rings (1971). They are climbing cutworms and general feeders on a range of plants. In eastern North America they occasionally become serious pests on vegetable crops and in particular fruit trees, where they damage buds and new growth. The young larvae overwinter, and are reported to feed on dead leaves during the winter in warmer areas, developing through several instars and switching to new growth when it appears in spring. The adults are attracted to both light and sugar baits.
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Trophic Strategy

المقدمة من University of Alberta Museums
The larvae have been found feeding on a wide variety of trees, shrubs and herbs including cherry and plum (Prunus), strawberry (Fragaria), tomato, potato, cabbage and oak (Quercus sp.) (Rings, 1971).
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Abagrotis alternata ( الإنجليزية )

المقدمة من wikipedia EN

Abagrotis alternata, the greater red dart or mottled gray cutworm, is a moth of the family Noctuidae. The species was first described by Augustus Radcliffe Grote in 1865. It is found in eastern North America, from New Brunswick west across southern Canada to western Alberta, south to Arizona, New Mexico and the Gulf of Mexico.

The wingspan is 38–43 mm. Adults are on wing in August in Alberta. There is one generation per year.

The larvae feed on a wide range of plants. In eastern North America they can become pests on vegetable crops and in some fruit trees, damaging buds and new growth. Recorded food plants include white spruce, walnut, hickories, oak, strawberry, apple, cherry, plum, peach, potato and tomato.

Abagrotis alternata does not have a significant economic impact despite its prevalence in the northern United States.[1]

References

  1. ^ Rings, Roy W. (1971). "Contributions to the Bionomics of Climbing Cutworms; the Life History of the Mottled Gray Cutworm, Abagrotis alternata". Journal of Economic Entomology. 64 (1): 34–38. doi:10.1093/jee/64.1.34. ISSN 0022-0493.
  • Wagner, David L.; Schweitzer, Dale F.; Sullivan, J. Bolling & Reardon, Richard C. (2011). Owlet Caterpillars of Eastern North America. Princeton University Press. ISBN 978-0691150420.

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Abagrotis alternata: Brief Summary ( الإنجليزية )

المقدمة من wikipedia EN

Abagrotis alternata, the greater red dart or mottled gray cutworm, is a moth of the family Noctuidae. The species was first described by Augustus Radcliffe Grote in 1865. It is found in eastern North America, from New Brunswick west across southern Canada to western Alberta, south to Arizona, New Mexico and the Gulf of Mexico.

The wingspan is 38–43 mm. Adults are on wing in August in Alberta. There is one generation per year.

The larvae feed on a wide range of plants. In eastern North America they can become pests on vegetable crops and in some fruit trees, damaging buds and new growth. Recorded food plants include white spruce, walnut, hickories, oak, strawberry, apple, cherry, plum, peach, potato and tomato.

Abagrotis alternata does not have a significant economic impact despite its prevalence in the northern United States.

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Abagrotis alternata ( البلجيكية الهولندية )

المقدمة من wikipedia NL

Insecten

Abagrotis alternata is een vlinder uit de familie van de uilen (Noctuidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1864 door Grote.

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Geplaatst op:
12-04-2013
Dit artikel is een beginnetje over biologie. U wordt uitgenodigd om op bewerken te klikken om uw kennis aan dit artikel toe te voegen. Beginnetje
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Abagrotis alternata ( الفيتنامية )

المقدمة من wikipedia VI

Abagrotis alternata[1] (tên tiếng Anh: Greater Red Dart hoặc 'Mottled Gray Cutworm) là một loài bướm đêm thuộc họ Noctuidae. Nó được tìm thấy ở miền đông Bắc Mỹ, từ New Brunswick phía tây ngang qua miền nam Canada tới miền tây Alberta, phía nam đến Arizona, New MexicoVịnh Mexico.

Sải cánh dài 38–43 mm. Con trưởng thành bay vào tháng 8 ở Alberta. Có một lứa một năm.

Liên kết ngoài

Chú thích

  1. ^ Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (2011). “Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. Truy cập ngày 15 tháng 6 năm 2014.

 src= Phương tiện liên quan tới Abagrotis alternata tại Wikimedia Commons


Bài viết về tông bướm Noctuini này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Abagrotis alternata: Brief Summary ( الفيتنامية )

المقدمة من wikipedia VI

Abagrotis alternata (tên tiếng Anh: Greater Red Dart hoặc 'Mottled Gray Cutworm) là một loài bướm đêm thuộc họ Noctuidae. Nó được tìm thấy ở miền đông Bắc Mỹ, từ New Brunswick phía tây ngang qua miền nam Canada tới miền tây Alberta, phía nam đến Arizona, New MexicoVịnh Mexico.

Sải cánh dài 38–43 mm. Con trưởng thành bay vào tháng 8 ở Alberta. Có một lứa một năm.

ترخيص
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wikipedia VI