Proceedings of the Washington Academy of Sciences, 1908, Vol. 10 (Classic Reprint)

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Excerpt from Proceedings of the Washington Academy of Sciences, 1908, Vol. 10 Before describing the sperm-receptacle in a Cuban and a Mexican crayfish in which it was necessary to find it in order to prove its general occurrence in all members Of the genus Cambarus, we will make a comparison of the receptacles in the crayfish and lobster. In both animals there is but one receptacle on each female and this lies on the under side Of the body, between the fourth and the fifth pairs of legs. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This 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.