21 
CORYLOPHIDiE. 
John L. Le Conte. — Remarks upon the Coccinellidae of the United 
States. <Proe. Ac. Nat. Sc. Phil., Vol. VI, 1852, pp. 129-145. 
The Corylophidse are treated on pp. 141-145. 
COCCINELLIDJE. 
E. Mulsant. — Species des Coleopteres trimeres securipalpes. Lyon, 
L851 2 vols. ; 1 vol. Supplement. Paris, 1853. 
A monograph of the Coccinellidse of the whole world. 
John L. Le Conte — Remarks upon the Coccinellidae of the United 
States. <Proc. Ac. Nat. Sc. Phil., Vol. VI, 1852, pp. 129-141. 
G. R. Crotch. — Revision of the Coccinellidae of the United States. 
<Trans. Amer. Ent. Soc., Vol. IV, 1873, pp. 363-382. 
G. R. Crotch. — Revision of the Coccinellidae. Ed. by R. Rippon. 
Loudon, 1874. 
Treats also of the Coccinellidae of the whole world. 
EROTYLIDiE. 
J. T. Lacordaire. — Monographie de la famille des Erotyliens. Paris, 
1842. 
John L. Le Conte. — Synopsis of the Erotylidae of the United States. 
<Proc. Ac. Nat. Sc. Phil., Vol. VII, 1854, pp, 158-163. 
G. R. Crotch. — Synopsis of the Erotylidae of Boreal America. <Trans. 
Amer. Ent. Soc., Vol. IV, 1873, pp. 349-358. 
G. R. Crotch. — Revision of the family Erotylidae. London, 1876. 
These two works treat of the Erotylid* of the whole world. 
ENDOMYCHIJ^E. 
John L. Le Conte. — Synopsis of the Endomychidae of the United 
States. <Proc. Ac. Sc. Phil., Vol. VI, 1853, pp. 357-360. 
A. Gerst^ecker. — Monographie der Endomychiden. .Leipzig, 1858. 
Treats of the Endomychidae of the whole world. 
G. R. Crotch. — Synopsis of the Eudomychidae of the United States. 
<Trans. Amer. Ent. Soc., Vol. IV, 1873, pp. 359-363. 
COLYDIIDiE. 
George H. Horn. — [Revision of the Bostrychidae and] Synopsis of 
the Colydiidae of the United States. <Proc. Amer. Philos. Soc., 
Vol. XVII, 1878, pp. 555-592. 
