29 
MONOMMID A. 
JAMES THOMSON.—Monographie de la famille des Monommides. <Ann. 
Soc. Ent. France, 1860, pp. 5-38. 
A monograph of the family of the whole world. The few (four) species hitherto 
found in North America are tabulated by Dr. Horn in Trans. Amer. Ent. 
soc., Vol. LV, 1572, p: 150. 
MELANDRYID &. 
No complete synopsis has hitherto been published, and excepting a table of 
Hallomenus, by Dr. Le Conte (Proc. Amer. Philos. Soc., Vol. XVII, 1878, 
p. 619), we can oniy record the following paper . 
GEORGE H. Horn.—Notes on the Mycteride and other Heteromera. 
<Trans. Amer. Ent. Soc., Vol. VII, 1879, pp. 336-339. 
Tabulates Mycterus and Lacconotus. 
Gro. H. Horn.-—Miscellaneous Coleopterous studies. <Trans. Amer. 
Ent. Soc., Vol. XV., 1888. 
Contains on pp. 32-44 a revised table of the tribes of Melandryide and tables 
of the genera Eustrophus, Holostrophus, Orchesia, and Hypulus. 
PYTHID 2. 
Excepting the table of Cononotus, by Dr. Horn (Trans. Am. Ent. Soc., Vol. 
II, 1868, p. 136), and a table of Pytho, by the same author (1. c. Vol. XV, 
1288, p. 45), we have no synoptic papers on this family. 
GaDEMERID. 
JOHN L. LE ConTE. —Synopsis of the Gidemeride of the United States. 
<Proe. Ac. Nat. Se. Phil., Vol. VII, 1854, pp. 20-22. 
CEPHALOIDA. 
The few species composing this family are tabulated by Dr. Le Conte in Mr. 
E. P. Austin’s Catalogue of the Coleoptera of Mount Washington, N. H. 
<Proc. Boston Soc. Nat. Hist., Vol. XVI, 1874, pp. 265-276. 
MORDELLIDAL. 
JOHN L. LE ConTE.—Synopsis of the Mordellidz of the United States. 
<Proc. Ac. Nat. Se. Phil., 1862, pp. 43-51. 
JOHN B. SmrrH.—A synopsis of the Mordellide of the United States. 
<Trans. Amer. Ent. Soc., Vol. X, 1882, pp. 73-100, Plates I-III. 
RHIPIPHORID A. 
JOHN L. LE ContrE.—Note on the species of Myodites Latr., inhabiting 
the United States. <Proc. Ac. Nat. Se. Phil., 1865, pp. 96-98. See 
also ‘“‘Short Studies of North American Coleoptera.” <Trans. 
Amer. Ent. Soc., Vol. VIII, 1880, p. 210. 
GEORGE H. Horn.—Notes on the species of Rhipiphorus of the United 
States. <Trans. Amer. Ent. Soe., Vol. V, 1875, pp. 121-125. 
