duck bill limpet (elephant slug)

[RobynR]

We have one of those... s/he now lives in our sump, ours has a real love of pagoda cup corals and cloves, in addition to sponges and algae. We've had it for about a year now though and its really cool other than the coral eating. It was not very easy to catch once it was into the rockwork, acutally took a few trys over a couple of days. It REALLY sticks to whatever it is crawling on. HTH