Pondside Crambid Moth

elophila icciusalis

The Pondside Crambid Moth (Elophila icciusalis) is a fascinating little moth deeply tied to freshwater environments. While most moths steer clear of water, this crambid species spends its larval stage fully submerged. The caterpillars are famous for constructing tiny, protective, portable cases from fragments of duckweed, pondweed, and other aquatic vegetation, breathing through specialized cutaneous respiration. Once they emerge as adults, these small, intricately patterned moths can be found fluttering delicately around the margins of ponds, marshes, and quiet lakes. They are highly active during the warmer months, contributing significantly to the wetland food web as both consumers of aquatic plants and prey for local fauna. Their dual-life journey from an underwater builder to a delicate aerial flyer makes them a marvel of insect adaptation.

生息地: Found in close proximity to freshwater habitats such as ponds, marshes, fens, and slow-moving streams where floating aquatic vegetation is abundant.

外見

Adults of Elophila icciusalis are small, elegant moths with a wingspan of about 1 to 2 centimeters. Their forewings are intricately patterned with shades of pale cream, yellow-brown, and dark brown bands, often showing a distinctive white and brown wavy pattern. The hindwings are similarly light-colored with dark parallel lines running across them. The margins of their wings are fringed with fine hairs, giving them a soft, delicate appearance. Larvae are light green or cream-colored, typically hidden inside a flattened, bivalve-like leaf case.

界Animalia門Arthropoda綱Insecta目Lepidoptera科Crambidae属Elophila

Pondside Crambid 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

最初にスナップしよう！

おもしろい事実

Adults are extremely light and can land on the water's surface film without sinking, quickly taking off again if disturbed.

The caterpillars are entirely aquatic and live inside a case filled with water, getting oxygen directly through their skin.

To make their cases, the caterpillars cut neat oval pieces out of duckweed or water lily leaves and silk them together.

特殊能力

Caterpillars are adapted to live underwater, absorbing dissolved oxygen directly through their skin and utilizing air trapped inside their portable leaf cases.

Larvae construct protective, portable shelters out of cut pieces of duckweed or pondweed, helping them camouflage and avoid aquatic predators.

Adult moths possess water-repellent scales on their wings and bodies, allowing them to escape easily if they accidentally touch the water's surface.

サイズと詳細

長さ: 1 cm
翼開長: 1-2 cm
体重: 0.00001-0.00003 kg
一度の産卵数: 50-150
抱卵期間: 7-14 日

食性と食事

Larvae feed strictly on aquatic plants, while adults have highly reduced mouthparts and rarely, if ever, feed, relying entirely on larval energy reserves.

年齢による違い: Larvae feed voraciously on aquatic foliage, whereas adult moths do not feed, focusing solely on reproduction.

主な食物

Common Duckweed (Lemna minor)
Pondweed (Potamogeton spp.)
Water Lily (Nymphaea odorata)

採餌方法

Grazing

生態系とのつながり

host plant

Common Duckweed

Lemna minor

Larvae use duckweed leaves both as a primary food source and to construct their protective portable cases.

eaten by

Bluegill

Lepomis macrochirus

Bluegills and other small aquatic fish feed on the swimming or drifting larvae of the moth in shallow waters.

eaten by

Green Frog

Lithobates clamitans

Green frogs sitting along pond edges readily snap up adult moths resting on emergent vegetation.

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

Pondside Crambid Mothを見分けるには？

Pondside Crambid 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。

Pondside Crambid Mothの長さは何ですか？

1 cm

Pondside Crambid Mothの翼開長は何ですか？

1-2 cm

Pondside Crambid Mothの体重は何ですか？

0.00001-0.00003 kg

Pondside Crambid Mothは何を食べますか？

Larvae feed strictly on aquatic plants, while adults have highly reduced mouthparts and rarely, if ever, feed, relying entirely on larval energy reserves.

Pondside Crambid Mothは通常どこに生息していますか？

Found in close proximity to freshwater habitats such as ponds, marshes, fens, and slow-moving streams where floating aquatic vegetation is abundant.

Pondside Crambid Mothはどのように狩りをしますか？

Grazing

Pondside Crambid Mothの一度の産卵数は何ですか？

50-150