“Secret” of pill bug Why is it round? –Weathernews

2022/03/28 10:25 Weathernews

In fact, although it is the same “crustacean” as shrimp and crab, it is called “mushi” and is often seen in urban parks. With the arrival of spring, the movement will become more active, and you will have more opportunities to observe the lovely figure that curls up when you poke it lightly.

“Deep digging commentary” to Yukio Minamiya, Senior Researcher, Nature Division, Faculty of Arts and Sciences, Tochigi Prefectural Museum, regarding the unknown “secret” of pill bugs, such as why they curl up and what kind of food they like. requested.

Isn’t defense the only reason for curling up?

99.9% are exotic species that have been introduced since the Meiji era

Where are the native species?

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What is your favorite pill bug?

How many years can a pill bug live?

Reference materials, etc.

Interview cooperation: Tochigi Prefectural Museum (2-2 Mutsumicho, Utsunomiya City)
* The theme exhibition “Roly-poly” is being held until August 21st.

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