Author: Michaelsen, W.
Title: Die Holosomen Ascidien des magalhaensisch-südgeorgischen Gebietes.
Description: Stuttgart, Erwin Nägele, 1900. Large 4to (30.2 x 32.1 cm). Two title pages, 148 pp.; three plates (one in lithography). Slightly later half cloth over mottled boards. Spine with gilt title. Marbled edges. = Includes the description and illustration of many new and poorly-known species. Published as part of the series, Zoologica, Original-Abhandlungen aus dem Gesammtgebiete der Zoologie, edited by C. Chun (Part 31), and as stand-alone. Old library stamp on the second title, a few text page margin, and plate versos (not shining through). Otherwise a very good copy. Neither in Cat. BM(NH), listing numerous Oligochaeta papers by Michaelsen, nor in Nissen.

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