There are, of course many species that have leg-like appendages, and there are many theories that 'man' (nee, humankind) came from the sea, but this is still something to make your jaw drop.

'Yeah, yeah' I hear you say, 'we've seen many of these before'.

Yes, you have, there are many ambulatory fish...such as the axolotl (Ambystoma mexicanum) or this one from New Zealand but if this were to crawl out of the moselle at Scotts terrace and order a pint, you'd be a touch concerned.