The Crayfish, by Thomas Henry Huxley 58924 [Subtitle: An Introduction to the Study of Zoology. The International Scientific Series, Vol. XXVIII] [Link: http://www.gutenberg.org/5/8/9/2/58924 ] [Files: 58924-h.htm; 58924-0.txt; ] [Clearance: 20180320054803huxley] E-text prepared by deaurider, RichardW, and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive (https://archive.org) and HathiTrust Digital Library (https://www.hathitrust.org/) Thanks, Joe