Ipsilon Dart Moth

agrotis ipsilon

The Ipsilon Dart Moth, Agrotis ipsilon, is a highly adaptable and globally distributed noctuid moth. While its adult form is a drab, nocturnal insect, its larval stage, commonly known as the black cutworm, is notorious in agriculture. This species is a significant pest of many crops worldwide due to its destructive feeding habits as a caterpillar, often severing young plants at ground level. Its impressive migratory capabilities allow it to colonize new areas annually, making it a persistent challenge for farmers across temperate regions, as it can cause widespread damage to emerging seedlings.

生息地: This moth is highly versatile, found in a wide range of open and disturbed habitats, particularly agricultural fields, gardens, pastures, and disturbed grasslands.

外見

The adult Ipsilon Dart Moth typically measures 3.5 to 5.0 cm in wingspan. Its forewings are mottled shades of brown, grey, and black, providing excellent camouflage against tree bark or soil. A key identifying feature is the dark, dagger-shaped or “Y”-shaped (ipsilon) mark located near the kidney-shaped spot on each forewing, which gives the species its common name. The hindwings are paler, often whitish to light grey with darker veins and a slight dusky margin. The body is robust and covered in fine hairs, characteristic of many noctuid moths.

界Animalia門Arthropoda綱Insecta目Lepidoptera科Noctuidae属Agrotis

Ipsilon Dart Moth

カテゴリ

昆虫

レア度

Common

危険度

1/5 · 非常に低い

スナップ

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おもしろい事実

Adult Ipsilon Dart Moths are powerful migrants, capable of traveling hundreds or even thousands of kilometers from their overwintering grounds to summer breeding areas.

Female moths can lay between 1,000 and 2,000 eggs, often individually on plant leaves or stems, contributing to their rapid population growth.

The common name 'cutworm' refers to the larva's habit of cutting down young plants at the soil surface, causing them to wilt and die.

They are known to be active on warm, humid nights and are strongly attracted to artificial lights, making them a common sight around outdoor illumination.

特殊能力

The adult moths are strong flyers capable of migrating thousands of kilometers, often riding warm air currents from southern overwintering grounds to northern breeding areas.

The larvae, known as cutworms, have a distinctive feeding behavior where they sever young plant stems at or just below the soil surface, causing significant damage to emerging crops.

Both adult moths and larvae exhibit excellent camouflage. Adults are nocturnally active, blending into their surroundings during the day, while larvae are typically hidden in the soil during daylight hours, emerging to feed at night.

サイズと詳細

長さ: 2-3 cm
翼開長: 3-5 cm
体重: 0.0005-0.002 kg
寿命: 0 年
一度の産卵数: 1000-2000
抱卵期間: 3-7 日
渡りの距離: 2000 km

食性と食事

The larval stage (cutworm) is polyphagous, feeding on a wide variety of plant stems and roots, often cutting them at the soil line. Adult moths primarily feed on nectar from various flowers, providing energy for flight and reproduction.

年齢による違い: Larvae consume plant material, while adults primarily consume liquid nectar.

主な食物

corn seedlings
soybean seedlings
cabbage
lettuce
various grasses
clover
nectar from diverse flowering plants

採餌方法

Foraging (larvae), Grazing (larvae), Nectar Feeding (adults)

生態系とのつながり

eaten by

Ground Beetle

Carabidae

Larvae are prey for various ground beetles.

eaten by

European Robin

Erithacus rubecula

Adult moths and larvae are food for insectivorous birds.

host plant

Corn

Zea mays

A common host plant for the larval stage.

parasite

Braconid Wasp

Microplitis croceipes

Larvae are parasitized by certain braconid wasps.

特徴

このオブジェクトにはまだ特徴バッジが割り当てられていません。

別名

まだ別名はありません。

コレクション

テーマが追加されると、このオブジェクトのコレクションがここに表示されます。

安全性

危険度

1/5 · 非常に低い

まだ特別な安全上の注意はありません。

よくある質問

Ipsilon Dart Mothを見分けるには？

Ipsilon Dart Mothを識別する最も簡単な方法は、Snappit自然識別アプリを使用することです。

Ipsilon Dart Mothの長さは何ですか？

2-3 cm

Ipsilon Dart Mothの翼開長は何ですか？

3-5 cm

Ipsilon Dart Mothの体重は何ですか？

0.0005-0.002 kg

Ipsilon Dart Mothの寿命は何ですか？

0 年

Ipsilon Dart Mothは何を食べますか？

Ipsilon Dart Mothは通常どこに生息していますか？

This moth is highly versatile, found in a wide range of open and disturbed habitats, particularly agricultural fields, gardens, pastures, and disturbed grasslands.

Ipsilon Dart Mothはどのように狩りをしますか？

Foraging (larvae), Grazing (larvae), Nectar Feeding (adults)