ORTHOPTERA. 



I.—CJTALOGUES. 



Samuel H. Scuddee.— A catalogue of the Orthoptera of North Amer- 

 ica described previous to 1867. Smithsonian Institution. Miscella- 

 neous Collections 189, 1868. 



An alphabetical, not synonymioal, list of the Orthoptera described from 

 North America ; contains also a full bibliography up to 1867. 



J. Sidney Smith. — Orthoptera of the State of Maine. <Proc. Port- 

 land Soc. Nat. Hist., 1868, pp. 143-151. 



A synonymical catalogue of the Orthoptera found in Maine, with notes on 

 habits and distribution of the species. 



Cyrus Thomas. — A list of the Orthoptera of Illinois. <Bull. Ills 

 Mus. Nat. Hist., No. 1, 1876, pp. 59-69. 



A synonymical list of the Orthoptera found in Illinois. 



II.— GENERAL WORKS ON CLASSIFICATION. 



J. Gr. Audinet-Serville. — Histoire naturelle des Insectes Orthop- 

 t^res. Paris, 1839, 776 pp., 14 plates. 



Natural history of the order up to date, with bibliography and list of species 

 described. 



Henri de Saussure. — Orthoptera nova Americana (Diagnoses prsB- 

 liminares). Series I-III. <Revae et Mag. de ZooL, 1859-'6l. 

 Contains synoptical tables of species, besides descriptions of numerous North 

 American Orthoptera. 



Samuel H. Scuddbr. — Materials for a monograph of the North Ameri- 

 can Orthoptera. <Boston Journal of Nat. Hist., Vol. VII, 1862, 

 pp. 409-480. 



Contains synoptical tables and a review of the system used for classification. 



Samuel H. Soudder. — Remarks upon the arrangement of the families 

 of Orthoptera. <Proc. Boston Soc. Nat. Hist., Vol. XII, 1868-'69 ; 

 also separate under the title : Entomological Notes, Vol. II, pp. 7-14. 



Samdel H. Scuddbr. — Synoptical tables for determining North Ameri- 

 can insects. Orthoptera. <Psyche, Vol. I, 1876, pp. 169-171. 

 Synopsis of the families of Orthoptera ; also a list of useful works in the study 

 of North American Orthoptera. 



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