THE SMITHSONIAN INSTITUTION. ] 7 



50. Stimpson. — Synopsis of the Marine Invertebrata of Grand 

 Manan, or the region about the mouth of the Bay of Fundy, New- 

 Brunswick. By W. Stimpson. March, 1853. 4to. pp. 68, and 

 3 plates. (S. C. vi.) Price 75 cents. 



163. Stimpson. — Synopsis of the Crustacea of North Ame- 

 rica. By William Stimpson, M. D. (In preparation.) 



12S. Check List of the Shells of North America. Prepared for 

 the Smithsonian Institution by Isaac Lea, P. P. Carpenter, W. 

 Stimpson, W. G. Binney, and Temple Prime. June, 1860. 8vo. 

 pp. 44. (M. C. ii.) Price 25 cents. 



An edition for labelling has been printed, with one side of 

 each leaf blank. 



153. Carpenter. — List of Shells collected by the TJ. S. Ex- 

 ploring Expedition. By P. P. Carpenter. (In preparation.) 



154. Carpenter. — Synopsis of the Marine Shells of the West 

 Coast of North America. By P. P. Carpenter. (In preparation.) 



143. Binney. — Synopsis of North American Air-breathing 

 Shells. By W. G. Binney. 8vo. (In preparation.) 



144. Binney. — Synopsis of North American Vivipara, etc. 

 By W. G. Binney. 8vo. (In preparation.) 



145. Prime. — Synopsis of the Cyclades of North America. 

 By Temple Prime. 8vo. (In preparation.) 



16. Agassiz. — The Classification of Insects from Embryolo- 

 gical Data. By Professor Louis Agassiz. 1850. 4to. pp. 28, 

 and one plate. (S. C. n.) (Out of print.) 



62. Melsheimer. — Catalogue of the described Coleoptera of 

 the United States. By Frederick Ernst Melsheimer, M. D. Re- 

 vised by S. S. Haldeman and J. L. Le Conte. July, 1853. 8vo. 

 pp. 174. Price $1. (Out of print.) 



136. Le Conte. — Classification of the Coleoptera of North 

 America. Prepared for the Smithsonian Institution by John L. 

 Le Conte, M. D. 8vo. pp. 302, and 47 wood-cuts. Pp. 1—208 

 published May, 1861; 209—278, March, 1862. (M. C. in.) 

 Price $1. 



140. Le Conte. — Synonymical List of the Coleoptera of North 



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