The Holothurioidea.
By: By Hubert Ludwig ...
Series: Memoirs of the Museum of Comparative Zoology at Harvard College, vol. XVII, no. 3; Memoirs of the Museum of Comparative Zoölogy at Harvard College -- v. 17, no. 3.
Publisher: Printed for the Museum
Published: 1894
Place of publication: Cambridge
Language: ger
Number of pages: 183
Subjects: Albatross (Steamer); Holothurians.
Notes: Each plate accompanied by leaf with descriptive letterpress.

Text in German.

Reports of an exploration off the west coasts of Mexico, Central and South America and off the Galapagos Islands ... by the U.S. Fish Commission steamer "Albatross," during 1891 ... XII.

Copies classified as: QL1 .H33 v.17 no.3 and QL384.H7 L8.