I picked up a couple on friday. The LFS didn't know if they were dead or alive! We could see one's gills moving... the other one showed no life! Got them home and in a matter of 3 minutes with the lights off they were buried in the sand!! WAY COOL!
Also I have been watching them move around. They do move around more than I thought when the lights are off (have nightvision on my handi-cam). Cool thing is that they are like moving statues. Everytime I put the lights on they are in a different location, totally statue like.
I must say... so far these are my favourite cats!
(Holpos rank high.. but with me losing 5 outta 6, and the 6th with some sort of horrible disease... they have dropped somewhat!)
The two kinds of banjos I see most often in LFS are Bunocephalus coracoeidus and B. verrucosus. (Sorry for any misspellings. Too lazy to check the Kate-Log.) Of the two, the latter is IMO by far the more interesing and active.