探検昆虫

Predaceous Diving Beetles

Dytiscidae

Predaceous diving beetles are amazing swimmers! They have shiny bodies and can dive underwater to catch their food. These little bugs are like superheroes of the pond!

生息地: Wetlands

外見

The Predaceous Diving Beetles have sleek, oval-shaped bodies that are usually dark brown or black, often with yellow or reddish markings. Their smooth, hydrodynamic shell helps them glide easily through water. They possess large eyes adapted for underwater vision.

AnimaliaArthropodaInsectaColeopteraDytiscidae
Predaceous Diving Beetles
spotted trait badgesolitary trait badgecolorful trait badgeinsectivorous trait badge
Predaceous Diving Beetles

カテゴリ

昆虫

レア度

Common

危険度

1/5 · 非常に低い

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おもしろい事実

Male diving beetles sometimes have suction cups on their front legs to hold onto females!

Some diving beetles can clean their antennae using special combs on their front legs!

Their larvae are sometimes called 'water tigers' because they are such fierce hunters!

They can often survive being frozen solid inside ice during winter!

特殊能力

能力

Underwater Scuba Tank

Predaceous Diving Beetles can hold an air bubble under their wing covers that acts like a tiny scuba tank, helping them breathe underwater.

能力

Paddle Power

Predaceous Diving Beetles have flattened, fringed hind legs that are powerful paddles, helping them swim swiftly and efficiently through water.

能力

Water-to-Air Flight

Predaceous Diving Beetles can fly out of water to find new ponds, using strong wings hidden beneath their hard wing covers.

能力

Voracious Larvae

Predaceous Diving Beetles have larvae with large, sharp jaws that can inject digestive enzymes into prey, liquefying it for easy consumption.

サイズと詳細

翼開長
5-80 mm
サイズ
2-40 mm
寿命
365-730 日
脚の数
6

食性と食事

These beetles are fierce hunters, eating many small creatures that live in freshwater!

年齢による違い: Larvae and adults are both predatory, consuming similar but size-appropriate prey.

主な食物

  • insect larvae
  • tadpoles
  • small fish
  • aquatic worms
  • snails

採餌方法

  • Pursuit

生態系とのつながり

hunts

great pond snail

Lymnaea stagnalis

Adults and larvae prey on these common freshwater snails.

hunts

common frog

Rana temporaria

Beetles readily consume tadpoles of this widespread frog species.

eaten by

mallard duck

Anas platyrhynchos

Diving beetles can be a food source for aquatic birds.

hunts

common house mosquito

Culex pipiens

Larvae of these beetles consume mosquito larvae, helping control populations.

特徴

別名

まだ別名はありません。

コレクション

安全性

危険度

1/5 · 非常に低い

Don't touch them if you see them swimming; they are best admired from a distance.

よくある質問

Predaceous Diving Beetlesの翼開長は何ですか?

5-80 mm

Predaceous Diving Beetlesのサイズは何ですか?

2-40 mm

Predaceous Diving Beetlesの寿命は何ですか?

365-730 日

Predaceous Diving Beetlesは何を食べますか?

These beetles are fierce hunters, eating many small creatures that live in freshwater!

Predaceous Diving Beetlesは通常どこに生息していますか?

Wetlands

Predaceous Diving Beetlesはどのように狩りをしますか?

Pursuit

Predaceous Diving Beetlesの脚の数は何ですか?

6

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