Dude, Alex, quit posting this all over the web in hopes to find out what it is. It is an unidentified species - go to Borneo, document it and name it and get over it. You don't think the amateurs on this forum know what it is if Michiel, Luc, and I have already told you it's unknown and undocumented, do you?
You didn't just get the link it's been on AB for a few wks. I really want to be nice to you because you're a pretty decent guy but I have to call you out on this one.
It's most likely from the genus Lychas
. In a few months I'll probably be able to make the arrangements to go to Borneo myself and camp out for a month studying this scorpion but for the time being, it's a scorpion, a cool looking scorpion, and very much a Buthid. If someone beats me to Borneo, good; that person saves me a grand on the round trip flight alone.
Here's the pic for those of you who realize that Alex posted a broken link:
For any taxonomic questions in regards to the aforementioned scorpion please refer them to the following people and they will say the same or point you in the direction of someone else who will say the same:
Dr. Victor Fet - firstname.lastname@example.org
M.Sc. Entomology Eric Ythier - email@example.com
Jan Ove Rein - firstname.lastname@example.org
Dr. Michael Soleglad - email@example.com