Perhaps these could be added to the list if they're not already there?
Limnopilos naiyanetri (Thai micro crab)
Lumbriculus variegatus (California blackworm)
Atya gabonensi (viper shrimp)
Cherax holthuisi (sunbolt fire lobster)
Cherax tenuimanus (marron)
I've also seen at my LFS a species that was sold under the name 'Pygmy Sunkist Lobsters' which were slightly less than an inch on and which the owner said were already at their full size. Can't find any info on it so I have my doubts on whether or not they were fully grown or even a legitimate pygmy species/subspecies.
Last edited by res34; 04-02-2013 at 01:12 PM.
Reason: more inverts