21 
CORYLOPHID &. 
JOHN L. LE CONTE.—Remarks upon the Coccinellidz of the United 
States. <Proc. Ac. Nat. Se. Phil., Vol. VI, 1852, pp. 129-145. 
The Corylophidx are treated on pp. 141-145. 
COCCINELLIDA, 
EK. MuULSANT.—Spécies des Coléopteéres triméres sécuripalpes. Lyon, 
1851 2 vols.; 1 vol. Supplement. Paris, 1853. 
A monograph of the Coccinellidz of the whole world. 
JOHN L. LE CoNTE —Remarks upon the Coccinellide of the United 
States. <Proc. Ac. Nat. Sc. Phil., Vol. VI, 1852, pp. 129-141. 
G. BR. CRotcH.—Revision of the Coccinellidz of the United States. 
<Trans. Amer. Ent. Soc., Vol. IV, 1873, pp. 363-382. 
G. R. CrotTcH.—Revision of the Coccinellide. Ed. by R. Rippon. 
London, 1874. 
Treats also of the Coccinellidz of the whole world. 
EROTYLIDA., 
J. T. LACORDAIRE.—Monographie de la famille des Erotyliens. Paris, 
1842. 
JOHN L. LE CONTE.—Synopsis of the Erotylide of the United States. 
<Proc. Ac. Nat. Se. Phil., Vol. VII, 1854, pp. 158-163. 
G. R. CRoTCH.—Synopsis of the Erotylida of Boreal America. <Trans. 
Amer. Ent. Soc., Vol. [V, 1873, pp. 349-358. 
G. R. CRotcH.—Revision of the family Erotylidz. London, 1876. 
These two works treat of the Erotylide of the whole world. 
ENDOMYCHID A. 
JOHN L. LE CONTE.—Synopsis of the Endomychide of the United 
States. <Proc. Ac. Sc. Phil., Vol. VI, 1853, pp. 357-360. 
A. GERSTZCKER.—Monographie der Endomychiden. Leipzig, 1858. 
Treats of the Endomychide of the whole world. 
G. R. CRotcH.—Synopsis of the Endomychide of the United States. 
<Trans. Amer. Ent. Soc., Vol. [V, 1873, pp. 359-363. 
COLYDIID A. 
GEORGE H. Horn.—/[Revision of the Bostrychide and] Synopsis of 
the Colydiide of the United States. <Proc. Amer. Philos. Soc., 
Vol. X VIL, 1878, pp. 555-592. 
