Nikiforovella

• Nikiforovella alternata
• Nikiforovella amazarica
• Nikiforovella ambigua
• Nikiforovella beltenevi
• Nikiforovella beltensis
• Nikiforovella bytchokensis
• Nikiforovella cavernosa
• Nikiforovella diaphragmata
• Nikiforovella dinantia
• Nikiforovella donbassica
• Nikiforovella elegantula
• Nikiforovella explicata