Interesting concept, at first I was just thinking dumb luck/chance but the whole snail trail idea could definitely be plausible. Thinking of how big and detailed the natural environments are of these two species they could definitely have developed a system to track down their pray.
A lot of people have commented on your photos, they are outstanding, as if the camera was in there with the specimens. Could you, shed some light /wink, on your camera; lens; tank and room lighting?
A lot of people have commented on your photos, they are outstanding, as if the camera was in there with the specimens. Could you, shed some light /wink, on your camera; lens; tank and room lighting?