Hi Ken I get most of my Dutch fish from my local store, even then I have to put a specific order in for them and they don't always arrive. Sometimes other people place orders for fish that interest me (Dwarf Cichlids) and I manage to pick up replacements, it's a bit hit and miss but I still get fish that are generally unavailable in the UK. On this delivery I managed to get; 2pr Apisto Viejita II £12.00pr (Beautiful fish) 4 Apisto Hoignei £6.00 each (to small to sex) 5 Unknown Apistos possibly A. Taeniatus FREE 1pr Nanacara Aureochepalus FREE 1pr Pelvicachromis Taeniatus (Dehane) £14.00pr (Replacement for Calabar) 1pr Pelvicachromis Taeniatus (Nigerian Red) £14.00pr 1pr Pelvicachromis Taeniatus (Nigerian yellow) £14.00pr (Replacement for Kienki) Unfortunately he wont do mail order, (once bitten twice shy, being his response), so if you want them it's a case of traveling to Hull, (A1-M62 east). The rest of my fish have come from Fish club shows/auctions/Trade stands around the country. As for telling the difference between sp. "Opal" and Borelli, believe me when you see them side by side you can tell the difference, the "Opal" male outshines the Borelli by a factor of 10. If your interested in them, you'll have to visit my local store soon as he got 25 of them at £3.50 each he's also got some, not many, of the species I got, but they sell quick!. If you want I can send you details of the shop. I've seen photos of both fish (nijsseni & sp pandurini ) and they look similar, all I know is if I see them anywhere I'll be buying them. Stuart PS Are you back in the UK or still in Hawaii