LIST OF BOOKS. 
MonraGov. Descriptions of several new or rare marine animals, Trans. Lin, Soc. Lond. Vols. 9 & 11. 
Mutter, O. F. Zoologia Danica. folio. 
Parra, A. Descripcion de diferentes piezas de historia natural las mas del ramo-maritimo, &c, 4to, en la Havana, 1787. 
Picxerinc, C. & J.D. Dana. Description of a species of Caligus (C. americanus). 3 plates, Am. Jour. Sc. Vol. 35. 
Ranpat, J. W. Catalogue of the Crustacea brought from the west coast of North America, &c., with descriptions of 
such as are apparently new. 5 plates. Journ. Acad. Nat, Sciences, Vol. 8, 1839. 
RenssELakEr, J. Notice of fossil crustacea from New-Jersey. Ann. Lyc. Nat. Hist. New-York, Vol. 1. 
Risso, A. Histoire Naturelle des Crustacés des environs de Nice. 8vo, pp. 175. Paris, 1816, 
Say, T. An Account of the Fossil Crustacea of the United States, with an appendix to the same. Journ, Acad. Nat. 
Sciences, Philad. Vol. 1. 
Srravs. Memoire sur les Cypris. Mem. du Museum d’Histoire Naturelle, Vol. 7. 
