Urechis unicinctus

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Urechis unicinctus
Urechis unicinctus at a market in Korea.
Scientific classification
Kingdom: Animalia
Phylum: Echiura
Class: Echiuroidea
Family: Urechidae
Genus: Urechis
Species: U. unicinctus
Binomial name
Urechis unicinctus
von Drasche, 1881 [1]

Urechis unicinctus (simplified Chinese: 海肠; traditional Chinese: 海腸; pinyin: hǎicháng; Japanese: 螠虫 or ユムシ yumushi; Korean: 개불 gaebul) is a species of marine spoon worm. It is widely referred to as the fat innkeeper worm or the penis fish.

Habitat[edit]

U. unicinctus, like other Urechis, lives in burrows in sand and mud. It gets the name "fat innkeeper worm" because the tunnels it creates often contain other animals.[2]

Economic use[edit]

This spoon worm is commonly eaten raw with salt and sesame oil in Korea .

In Chinese cuisine the worm is stir-fried with vegetables, or dried and powdered to be used as an umami enhancer. In particular, the worm is considered an important ingredient in Shandong cuisine and is used in numerous recipes.

It is also used for fishing bait.

Gallery[edit]

Notes[edit]

Further reading[edit]