探検昆虫

Thermonectus marmoratus

Thermonectus marmoratus

The Thermonectus marmoratus, also known as the marbled water beetle, is a shiny bug that loves to swim in ponds and lakes. It has a beautiful marbled pattern on its back, making it look special in the water.

生息地: Freshwater ponds and lakes

外見

The Thermonectus marmoratus has a sleek, oval body, typically dark brown to black, adorned with distinctive yellowish or orange marbled patterns across its wing covers. Its streamlined shape and flattened legs are adapted for swift aquatic movement, making it visually distinct from land beetles.

AnimaliaArthropodaInsectaColeopteraDytiscidaeThermonectus
Thermonectus marmoratus
camouflaged trait badgecolorful trait badgeinsectivorous trait badgekeystone_species trait badge
Thermonectus marmoratus

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

Adult beetles can fly surprisingly long distances between ponds to find new homes.

Female marbled diving beetles skillfully lay their eggs inside aquatic plants for safety.

Their larvae are nicknamed "water tigers" because they are such fierce underwater hunters.

They can hang upside down at the surface, using their rear end as a snorkel!

特殊能力

能力

Underwater Air Tank

Thermonectus marmoratus can breathe underwater by trapping an air bubble under its wing covers that acts like a portable oxygen tank.

能力

Hydro-Propulsion

Thermonectus marmoratus has powerful, paddle-shaped hind legs that help them propel through water with incredible speed and agility.

能力

Chemical Defense Shield

Thermonectus marmoratus can release defensive steroids from glands to deter hungry predators when they feel threatened.

サイズと詳細

翼開長
15-20 mm
サイズ
7-10 mm
寿命
180-365 日
脚の数
6

食性と食事

These beetles are fierce predators, hunting other small creatures in their watery homes.

年齢による違い: Larvae are also voracious predators, often eating similar or slightly smaller prey.

主な食物

  • mosquito larvae
  • tadpoles
  • small fish
  • aquatic worms
  • other insect larvae

採餌方法

  • Pursuit

生態系とのつながり

eaten by

Bluegill

Lepomis macrochirus

Hunted by fish in aquatic environments.

eaten by

Mallard

Anas platyrhynchos

A potential food source for various waterfowl.

hunts

Common House Mosquito

Culex pipiens

Preys on mosquito larvae, helping control their numbers.

hunts

Bullfrog

Rana catesbeiana

Adults and larvae hunt tadpoles of various frog species.

特徴

別名

Marbled Water Beetle

コレクション

安全性

危険度

1/5 · 非常に低い

Be careful near water! Always stay close to an adult when exploring.

よくある質問

Thermonectus marmoratusの翼開長は何ですか?

15-20 mm

Thermonectus marmoratusのサイズは何ですか?

7-10 mm

Thermonectus marmoratusの寿命は何ですか?

180-365 日

Thermonectus marmoratusは何を食べますか?

These beetles are fierce predators, hunting other small creatures in their watery homes.

Thermonectus marmoratusは通常どこに生息していますか?

Freshwater ponds and lakes

Thermonectus marmoratusはどのように狩りをしますか?

Pursuit

Thermonectus marmoratusの脚の数は何ですか?

6

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