Ingle,R.W. Shallow-water crabs: keys and notes for the identification of the species/ R.W. Ingle. - Cambridge: Cambridge University Press, 1983. - 206 p. : ill. ; 23 cm. - A new series (synopses of the British fauna) no. 25. . p.185-201. ISBN: 0521249635 Subjects--Topical Terms: Crabs zUnited State.