noun
true bristletail; silverfish (Thysanura)
Rare term for insects of the order Thysanura, especially the family Lepismatidae. The more common Japanese word is 紙魚 (しみ).
See also: 紙魚
古い図鑑で「雲母虫」という表記を見たことがある。
I have seen the notation '雲母虫' in an old illustrated reference book.