Belarus
An ichneumon wasp Cratichneumon unificatus was described from Belarus in 2003 (p. 7 of Alexander Tereshkin pdf file) and three new tardigrade species (Zootaxa pdf file) were described in 2012..
A plant species described from Belarus in 2003 is the lady's mantle Alchemilla polessica (IPNI).
An especially important area for species of restricted range is the
Bialowieza Forest (Bialowieza
Forest Campaign).