| Authors(s) | Czerniavsky, V. |
| Year | 1881 |
| Title | Materiala ad zoographiam ponticam comparatum III. Vermes. Bull. Soc. Imp. Nat. Moscou 55: 222-225. |
| Authors(s) | Czerniavsky, V. |
| Year | 1881 |
| Title | Materiala ad zoographiam ponticam comparatum III. Vermes. Bull. Soc. Imp. Nat. Moscou 55: 222-225. |