探検昆虫

Aurora Damsel

chromagrion conditum

The Aurora Damsel (Chromagrion conditum) is a striking and unique damselfly native to eastern North America. As the sole member of its genus, it stands out not only taxonomically but also through its beautiful coloration and distinct posture. While most pond damselflies rest with their wings folded tightly over their backs, the Aurora Damsel frequently perches with its wings held partially open at a forty-five-degree angle. They are typically found near clean, shaded wetlands, slow-moving streams, and spring-fed seeps, where they play a vital role in controlling small insect populations.

生息地: Found near spring-fed streams, shaded seeps, fens, and slow-moving boggy channels in forested areas.

外見

The Aurora Damsel is a medium-sized damselfly measuring between 3 and 4 centimeters in length. It is easily recognized by its vibrant color pattern, featuring bright, glowing yellow-orange sides on its thorax that contrast with a black and bright blue top. The male's abdomen is mostly black with a conspicuous bright blue tip on segments eight and nine. Its wings are clear and slender, and unlike other pond damsels, they are often held half-open when at rest.

AnimaliaArthropodaInsectaOdonataCoenagrionidaeChromagrion
Aurora Damsel
Aurora Damsel

カテゴリ

昆虫

レア度

Common

危険度

1/5 · 非常に低い

スナップ

最初にスナップしよう!

おもしろい事実

It is the only species in the genus Chromagrion, making it a taxonomically unique member of the pond damselfly family.

The common name 'Aurora' refers to the bright, sunrise-like yellow coloration on the sides of its thorax.

While most pond damselflies hold their wings closed when resting, the Aurora Damsel holds them half-open, mimicking spreadwing damselflies.

特殊能力

能力

Angled Wing Perching

Unlike most members of its family who fold their wings completely, this species rests with its wings held partially open, aiding in thermoregulation and rapid takeoff.

能力

360-Degree Vision

Equipped with large, spherical compound eyes, it can detect the slightest movement of prey or predators in almost any direction.

能力

Aquatic Gill Breathing

In its larval nymph stage, it utilizes three caudal gills at the tip of its abdomen to extract oxygen directly from water.

サイズと詳細

長さ
3+ cm
翼開長
4+ cm
体重
0.00005+ kg
寿命
1+ 年
Top Speed
15 km/h
一度の産卵数
100+
抱卵期間
10+ 日

食性と食事

Both the aquatic nymphs and aerial adults are opportunistic predators, feeding heavily on small insects and other invertebrates.

年齢による違い: Nymphs hunt underwater for aquatic larvae and tiny crustaceans, while adults hunt in the air for flying insects.

主な食物

  • Mosquitoes
  • Midges
  • Small flies
  • Mayflies
  • Aquatic insect larvae

採餌方法

  • Pursuit

生態系とのつながり

eaten by

Green Frog

Lithobates clamitans

Larval and adult Aurora Damsels are common prey for frogs residing in the same wetland habitats.

hunts

Common Midge

Chironomus plumosus

Adult Aurora Damsels actively catch and consume midges in flight along stream banks.

eaten by

Eastern Phoebe

Sayornis phoebe

This flycatcher preys on adult damselflies, including the Aurora Damsel, near stream corridors.

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

Aurora Damselを見分けるには?

Aurora Damsel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。

Aurora Damselの長さは何ですか?

3+ cm

Aurora Damselの翼開長は何ですか?

4+ cm

Aurora Damselの体重は何ですか?

0.00005+ kg

Aurora Damselの寿命は何ですか?

1+ 年

Aurora Damselのtop Speedは何ですか?

15 km/h

Aurora Damselは何を食べますか?

Both the aquatic nymphs and aerial adults are opportunistic predators, feeding heavily on small insects and other invertebrates.

Aurora Damselは通常どこに生息していますか?

Found near spring-fed streams, shaded seeps, fens, and slow-moving boggy channels in forested areas.

スナップマップ

ズームインしてクラスターを分割し、このオブジェクトが撮影された場所を探索しましょう。

マップを読み込み中…

最近のスナップ

新しい観察が追加されると、ここに最近のスナップが表示されます。

観察場所

もっと昆虫を見る