And yes, I checked out the link. In my opinion, the picture of the large eel looks like a tiretrack. I have seen a lot of variation in the color and pattern of them, and this certainly falls amongst those I have seen.
andyroo;5111227; said:Sticky calls macrognathus circumcinctus the zig-zag, and yes these are little.
http://www.fishbase.org/summary/speciessummary.php?id=55327
Coldkill;5111157; said:Myself, I can barely tell them apart as juveniles, the size is the determining factor for me.
Lolster;5113991; said:my peacock does the same thing! stays hidden in a hole in the driftwood! nose sticks out though, occasionally pokes around for stuff to eat lol