Hi,


It's possible but they also use their pectines to sense chemicals signals all the time when they explore - it can be quite hard to see in their normal stance unless you are really low or they are on a sheet of glass above you (how I noticed it the first time).

It's like a snake flicking its tongue - at certain times and situations they definately get more excited and test the sourroundings more often.

I now wait to be proven totally wrong .



dr del