Tom Smith'S Nudibranch

ardeadoris tomsmithi

Tom Smith's Nudibranch (Ardeadoris tomsmithi) is a captivating marine gastropod mollusk known for its striking coloration and delicate form. Found navigating the vibrant coral reefs of the tropical Indo-Pacific, this sea slug belongs to the family Chromodorididae, a group celebrated for its brilliantly colored species. Unlike many land-dwelling snails, nudibranchs discard their shells early in their larval stage, relying instead on chemical warfare and warning coloration to ward off potential predators in their highly competitive reef environments. Diving enthusiasts and marine biologists cherish encounters with this small creature, which spends its days slowly crawling across rock faces and sponges. It serves as an indicator of a healthy, biodiverse reef ecosystem, highlighting the intricate connections between micro-habitats and specialized marine life.

生息地: Typically found in tropical marine environments, specifically on shallow coral reefs, rocky crevices, and under ledges in the Indo-Pacific region.

外見

This small nudibranch typically reaches lengths between 1 and 5 centimeters, featuring a soft, elongated body with a pale cream to translucent white mantle. The most prominent identifier is the bright golden-yellow or deep orange border that runs continuously along the highly ruffled edge of its mantle. Its sensory rhinophores, located on the head, and the flower-like branchial plume (gills) at its rear are translucent grey to dark brown, often dusted with white tips, providing a sharp contrast to its light-colored body.

界Animalia門Mollusca綱Gastropoda目Nudibranchia科Chromodorididae属Ardeadoris

Tom Smith'S Nudibranch

カテゴリ

Invertebrate

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

Like many nudibranchs, Tom Smith's Nudibranch is a simultaneous hermaphrodite, possessing both male and female reproductive organs at the same time.

The bright yellow borders on its mantle serve as a warning coloration (aposematism) to predators, advertising its toxic nature.

They use a specialized ribbon of teeth called a radula, which acts like a conveyor belt of tiny chainsaws to scrape away tough sponge tissue.

When mating, two individuals will align side-by-side to exchange sperm, allowing both to fertilize egg ribbons simultaneously.

特殊能力

It accumulates toxic compounds from the sponges it consumes and concentrates them in specialized glands on its mantle to deter predators.

Its highly sensitive, horn-like rhinophores detect chemical signals in the water, helping it locate food and mates over distance.

In extreme danger, it can shed parts of its mantle edge to distract predators while it makes a slow escape.

サイズと詳細

長さ: 1-5 cm
体重: 0.002-0.01 kg
寿命: 1 年
一度の産卵数: 500-5000
抱卵期間: 5-14 日

食性と食事

This nudibranch is a highly specialized carnivore that feeds almost exclusively on specific marine sponges, scraping off tissues using its specialized radula.

年齢による違い: Veliger larvae feed on plankton, whereas adults strictly consume marine sponges.

主な食物

Dysidea sponges
Cacospongia sponges
Thorectandra sponges

採餌方法

Grazing

生態系とのつながり

hunts

Spiny Basket Sponge

Thorectandra spinosa

The nudibranch grazes upon this sponge, extracting nutrients and defensive chemicals.

eaten by

Ceylon Gymnodoris

Gymnodoris ceylonica

This larger predatory sea slug actively hunts and consumes smaller nudibranch species.

mutualism

Emperor Shrimp

Periclimenes imperator

This colorful shrimp often lives commensally on the nudibranch's body, cleaning off debris.

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

Tom Smith'S Nudibranchを見分けるには？

Tom Smith'S Nudibranch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。

Tom Smith'S Nudibranchの長さは何ですか？

1-5 cm

Tom Smith'S Nudibranchの体重は何ですか？

0.002-0.01 kg

Tom Smith'S Nudibranchの寿命は何ですか？

1 年

Tom Smith'S Nudibranchは何を食べますか？

This nudibranch is a highly specialized carnivore that feeds almost exclusively on specific marine sponges, scraping off tissues using its specialized radula.

Tom Smith'S Nudibranchは通常どこに生息していますか？

Typically found in tropical marine environments, specifically on shallow coral reefs, rocky crevices, and under ledges in the Indo-Pacific region.

Tom Smith'S Nudibranchはどのように狩りをしますか？

Grazing

Tom Smith'S Nudibranchの一度の産卵数は何ですか？

500-5000