Hydra
Hydra
Hydra vulgaris
Hydras are tiny, freshwater creatures with tentacles that help them catch their food. They can regenerate if they're cut into pieces, making them amazing creatures to study!
生息地: Freshwater
外見
The Hydra is a tiny, tube-shaped freshwater polyp, typically translucent white, green, or brown. It has a ring of slender tentacles around its mouth, which it uses to capture food. Its body is often attached to submerged surfaces.
界Animalia門Cnidaria綱Hydrozoa目Anthoathecata科Hydridae属Hydra
カテゴリ
Invertebrateレア度
Common
危険度
2/5 · 低い
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おもしろい事実
Hydras lack a brain, heart, or lungs, yet survive complexly!
Some Hydras can host tiny algae, making them look green!
These tiny animals can even survive being frozen solid and thawing!
They can stretch their bodies over ten times their usual length!
特殊能力
能力
Super Regrower
Hydra can regrow its entire body from just a small piece because of potent stem cells that help them repair injuries.
能力
Eternal Youth
Hydra can continuously replace its cells, avoiding aging and potentially living indefinitely under ideal conditions.
能力
Stun Gun Tentacles
Hydra has specialized stinging cells (nematocysts) on its tentacles that help them paralyze tiny prey.
サイズと詳細
- Body Length Mm
- 10 mm
- Tentacle Length Mm
- 20 mm
食性と食事
Tiny carnivores that ambush and sting small aquatic creatures using their tentacles.
主な食物
- Daphnia
- Cyclops
- rotifers
- small insect larvae
採餌方法
- Ambush
生態系とのつながり
hunts
Water Flea
Daphnia pulex
A common crustacean prey item.
hunts
Copepod
Cyclops bicuspidatus
Actively captured by Hydra's tentacles.
hunts
Midge Larva
Chironomus plumosus
Young midge larvae are food.
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
2/5 · 低い
Do not touch hydras in the wild as they can sting. Always observe them from a safe distance.
よくある質問
Hydraのbody Length Mmは何ですか？
10 mm
Hydraは何を食べますか？
Tiny carnivores that ambush and sting small aquatic creatures using their tentacles.
Hydraは通常どこに生息していますか？
Freshwater
Hydraはどのように狩りをしますか？
Ambush
Hydraのtentacle Length Mmは何ですか？
20 mm
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