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Innkeeper Worm

絳體管口螠

Ochetostoma erthrogrammon

Commonly found in soft sediments.

牠通常存在於軟沉積物中

Uses mucus to trap organic particles surrounding its burrow and transfer them to its mouth by cilia on their proboscis.

用黏液捕獲自動洞穴周圍的有機粒子,並通過吻部(proboscis)上的纖毛(cilia)將牠們移師嘴中

Also known as the “innkeeper worm” because various organisms live inside its U-shaped burrow with them. This is a good example of commensalism.

英文名稱為“innkeeper worm”(innkeeper意指旅店老闆),因為各種生物與牠們一起生活在牠們所挖的 U 形洞穴中,形成偏利共生(commensalism)

Where to find?

Sandflat 沙坪

Mudflat 泥灘

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