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The Voyage of H.M.S. Challenger : Zoology - Vol. XX
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| Sprache: | English |
| Veröffentlicht: |
London
Her Majesty's Government
1887
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| Beschreibung: | Contents : I - Report on the Monaxonida collected by H.M.S. Challenger during the years 1873-1876. By Stuart O. Ridley. II - Report on the Myzostomida (Supplement) collected by H.M.S. Challenger during the years 1873-1876. By Dr. L. Von Graff. III - Report on Cephalodiscus Dodecalophus, a new type of the Polyzoa, procured on the Voyage of H.M.S. Challenger during the years 1873-1876. |
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