Reports on the results of dredging, under the direction of L. F. Pourtalès, during the years 1868-1870
Subtitle: and of Alexander Agassiz in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1878-79), in the U.S. Coast Survey steamer "Blake," Lieut.-Com. C. D. Sigsbee, U.S.N., and Commander J. R. Bartlett, U.S.N., commanding : 31 : Report on the annelids
By: by E. Ehlers
Series: Memoirs of the Museum of Comparative Zoölogy at Harvard College -- v. 15; Harvard Ernst Mayr Library preservation microfilm project -- 01423; Museum of Comparative Zoology--Biodiversity Heritage Library digitization project
Publisher: Printed for the Museum
Published: 1887
Place of publication: Cambridge [Mass.]
Language: ger
Number of pages: 60
Subjects: Annelida; Blake (Ship)
Other titles: Report on the annelids /
Notes: Includes bibliographical references and index.

In German.
Table of contents: title: [v. 1. without special title]; title: [v. 2] Tafeln und Tafelerklärungen.