Excerpt from Index Nudibranchia, Supplement I, 1966-1975: Authors, Taxa Index, Subject Index, Geographical IndexThe author references are listed alphabetically and in sequence by date. The combined authorships are listed alphabetically and numerically by date also. If references were located after the author card had been numbered, they are listed with numbers followed by a letter, for example, 2096, 2o96a, 2o96b, etc. The authors' names are listed alphabetically under the first letter of the last name. This is followed by initials or the full name of the author when known. The references listed are to be found in the Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, except where otherwise noted, for example, [marine Biol. Lab., Woods Hole.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.