身軀扁平寬闊，觸角長且足部堅實的節肢動物。適應力極強，能存活於各種環境，其中尤其喜好潮濕陰暗處，能迅速鑽入窄縫。生命力頑強，即使頭部被斬斷仍可短暫存活，長久以來繁衍於世界各地。
An arthropod with a flat, broad body, long antennae, and sturdy legs. Thanks to its high adaptability, it survives in a variety of environments, but especially prefers damp, dark places, where it quickly hides in even the smallest, invisible gaps. Its strong survival instincts allow it to live for a short time even after its head is severed, and it has thrived for ages in countless regions.