Cyprinus ballerus [ spec. nov.]

C. pinna ani radiis 40. Fn. svec. 323.

Art. gen. 3. syn. 12. spec. 23. Cyprinus admodum latus & tenuis, pinna ani ossiculorum 40. @/D. 11. P. 16. V. 10. A. 40. C. 19.

Habitat in Europae lacubus.