| Citation | Ludwig, H. 1899 Echinodermen des Sansibargebietes. Abhandl. d. Senckenb. naturf. Ges., Bonn 21(1):537-563. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 81297 |
| Language | German |
| Usage | not seen |
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| Find this reference in | Google Scholar | Scirus | Species used from this reference |
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