Selenochlamys ysbryda

Way too many things stopping me from posting at the moment, from my computer dying completely (thankfully it turned out that I only needed to reset the bios to repair it) to major, if welcome, distractions. I'm sure that things will settle down eventually, but for now I'm anticipating ants taking a back seat. I know: it truly is a scary thing to consider.

Back in July I reported on a species new to science from the UK, the ghost slug Selenochlamys ysbryda.

One of my new colleagues saw something last year that he claimed to be a ghost slug right outside of our office building in Talgarth, but wasn't able to get Cardiff Museum to verify it without a photograph. Last week, having given up hope of finding another one, he found it again in the same spot. Again, no one could find a camera, so I picked it up, took it home and now have a pet slug.

So here it is! The photograph below was confirmed by Ben Rowson at Cardiff Museum as S. ysbryda, who also stated that Talgarth is the furthest north that this species has been found (though Brecon comes a close second). The other verified records are from Caerphilly, Cardiff, Gorseinon and Newport, so it's evidently not been widely found yet. I shall be looking out for it in my garden in Bronllys, about two miles further north.


I shall be taking this specimen, and any others that I find, to Cardiff Museum, to assist with their research on the species. Until then it'll be feeding on worms from my garden.

New species

I honestly can't remember the last time a new species of invertebrate was found in the UK (excluding bacteria from the definition). That makes it quite an event when something as significant as a slug is found, sort of the British equivalent of the Vu Quang ox.

The slug was described by specialists at the National Museum of Wales and Cardiff University, who named it Selenochlamys ysbryda, after ysbryd, the Welsh word for ghost. The beast is subterranean, lacking pigmentation and blind. It spends its time eating earthworms.

Sadly though, S. ysbryda is probably not native to the UK, as its nearest relatives live in the mountains of eastern Europe, Georgia and eastern Turkey. Because it may have invaded British shores, the National Museum of Wales are seeking any additional records, to see how widespread it is, and have provided an identification guide.

More information can be found at the National Museum of Wales website and BBC News.