Lacunae is a "spaces" replacement icon for leopard.
Because... well... the default one sucks.
Leopard ready at 512x512 in .PNG format. Comes in gray, black, and wood with aqua, graphite, and aurora.
Also, for any of you that have downloaded this already, I've overhauled the icon, if you hadn't noticed by the preview it's different than it was before. This redesign is way better so please enjoy it. I fixed some of the flaws in the design such as the ambiguity of the smaller sizes.