I just came across this old thread in a Google search for something else and I didn't read the entire thread but from the 2nd post, with the list, I did not see Celestial Pearl Danio, formerly Galaxy Rasbora, which could be a newer species than this thread.
I would also like to point out a LONG list of fish suitable for 10G tanks, including stocking recommendations, which I have on my blog. I have updated it in the past year or so to add some other links to good info on this topic, but it may need some changes as well. Although I've been a long time member, I haven't really posted much so it says I can't add a link so just Google "GoldLenny Hailey's 10 Gallon Tank Stocking" (without quotes) and the link to my blog page should show up first.
Lenny V. a/k/a GoldLenny
N'Awlins, Louisiana, USA
65G - 2 Fancy Goldfish and 1 Clown Pleco
10G - Cherry Shrimp
Both tanks planted. Use to have four tanks but Katrina made me downsize as the tropical's slowly died off or were rehomed... but I didn't lose a single fish during the two weeks of no power and five weeks of no water. ;-)
Fish Blog - http://goldlenny.blogspot.com