I did a wee bit of research as well and as far as I can tell, the alecto was manufactured for webley by atakarms, webley then dropped it and atakarms started producing it for themselves. Zoraki seems to be the designation the company gives all it's pistols.
I've had the nemesis, pr15 and my favourite which I should never have sold, fwb100.. what a beauty! One If like the nemesis as well though.. the pr15 I got when they came out, it kept pinching my hand when closing so I got rid.