PT - JOURNAL ARTICLE AU - Faxon, W. TI - The so-called dimorphism in the genus Cambarus AID - 10.2475/ajs.s3-27.157.42 DP - 1884 Jan 01 TA - American Journal of Science PG - 42--44 VI - s3-27 IP - 157 4099 - http://www.ajsonline.org/content/s3-27/157/42.short 4100 - http://www.ajsonline.org/content/s3-27/157/42.full SO - Am J Sci1884 Jan 01; s3-27