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Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76. Zoology - Vol. 4
- Author(s): Thomson, C Wyville;
- Murray, John
- et al.
Zoology Volume 4.
Part XI. Report on the Anatomy of the Petrels (Tubarines) ...
By W. A. Forbes
Part XII. Report on the Deep-Sea Medusae ...
By Ernst Haeckel
Part XIII. Report on the Holothurioidea ... Part I [Elasipoda].
By Hjalmar Theel
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