| Citation | Chícharo, M.A., T. Leitão, P. Range, C. Gutierrez, J. Morales, P. Morais and L. Chícharo, 2009 Alien species in the Guadiana Estuary (SE-Portugal/SW-Spain): Blackfordia virginica (Cnidaria, Hydrozoa) and Palaemon macrodactylus (Crustacea, Decapoda): potential impacts and mitigation measures. Aquatic Invasions 4:501-506. |
| Ref. | 128478 Chícharo, M.A., T. Leitão, P. Range, C. Gutierrez, J. Morales, P. Morais and L. Chícharo, 2009 |
| Page | 503 |
| Named Used as Valid | Blackfordia virginica |
| Locality | |
| Distribution | Native to Black Sea. Introduced in other areas. |