| Citation | Ditadi, A.S.F. 1998 Echiura. Echiura. Departamento de Zoologia, Instituto de Biociências, Universidade de Sâo Paulo. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 1177 |
| Language | Portuguese |
| Usage | not used yet |
| Remarks | |
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