Ahem.... They look a lot like a Cockroach don't they? Are you takin' the mickey Chris?
BTW, you're doing great with that new 60mm, they're supposed to be a ripper.
I can't check as I don't have my bug book with me here in the hotel. I might pop out to the Botanical Gardens bookshop (Canberra) tomorrow and get me a decent bug book, maybe a spider one too !! They have a great selection there if anyone is after critter/bird/plant/fungus books.
Cheers,
Jason.