Stimpson, W. (1857). On the Crustacea and Echinodermata of the Pacific shores of North America. Boston Journal of Natural History. 6: 444-532, pls. 18-23 [preprint issued April 1857, journal edition 1858].
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Stimpson, W.
1857
On the Crustacea and Echinodermata of the Pacific shores of North America