They were small and scorpion-like creatures that clasped themselves halfway around a human head when shrunken to Alice's size. They were an auburn brown color and had many legs that scuttle around just slightly quicker than Alice. These legs were strong and can pounce quickly on Alice.
↑It is important to note that the strategy guide has been known to contain several mistakes with regard to the names, since the author was not part of the production team. Hence, the term "Crawler" is a non-fully canon terminology.