| Authors(s) | Maciolek, N. J. |
| Year | 1990 |
| Title | A redescription of some species belonging to the genera Spio and Microspio (Polychaeta: Annelida). Journal of Natural History, 24: 1109-1141. |
| Authors(s) | Maciolek, N. J. |
| Year | 1990 |
| Title | A redescription of some species belonging to the genera Spio and Microspio (Polychaeta: Annelida). Journal of Natural History, 24: 1109-1141. |