1890.] Record of American Zoology. 1041 
— Studies in pond life, Z c., p. 4, 1889.—Life-histories and 
habits of Listronotus latiusculus, Donacia subtilis, Hippodamia 1 3- 
punctata. 
WHEELER, W. M.— The embryology of Blatta germanica and 
Doryphora decemlineata. Jour. Morphol., ML, 291, 1889. 
Forses, S. A.—Cornbill bugs [Rhynchophora] in 16th Rep. 
Entom. Ill., p. 58, 1890.—Sphenophorus minimus, n. sp.; figures of 
S. ochreus, pertinax, robustus, scoparius, melanocephalus, placidus, 
parvulus. 
BLANCHARD, F.—Revision of the species of Cardiophorus 
Esch. of America north of Mexico. Trans. Am. Ent. Socy., XVI, 
p. 1, 1889.—Enumerates 31 species, the following new : C. bifas- 
ciatus (Cal.), coxalis (Oreg.), pullus (Colo.), gemmifer (Nev., Cal.), 
abbreviatus (Cal), angustatus (Fla.), nevadensis (Nev.), crinitus 
(Cal.), pubescens (Wy., N. Mex., Colo.), carbonatus (Cal.), seniculus 
(Cal.), dispar (Cal.). 
Dietz, W. G—On the species of Macrops Kirby inhabiting 
North America. Trans. Am. Ent. Socy., XVI, p. 28.— 33 species, 
the following new: M. indistinctus (N. J. to Wy.), exyptops (Ga. 
Fla.), hyperodes (Cal.), nevadensis (Nev.), gryphiodes (Wy. to Texy 
wickhami (N. Mex.), interpunctulatus (Neb. to Tex.), ulkei (Dak., 
Wy., Tex.), dorsalis (Ill, La, Tex), tenebrosus (Mont, Dak. 
Wy.), alternatus (Ill.), montanus (Ill. to Mont), interstitialis (Or.),. 
hornii (Ga. Fla.), setiger (Fla), subscribratus (Fla.), longulus 
(Dak.), rotundicollis (Tex.), obscurellus (Tex., D. C.), imbellis (La., 
Wash. Terr.), hirtellus (Ariz., N. Mex.), echinatus (Mass. to Ariz.), 
obstectus (Ariz.), myasellus (Colo.), mirabilis (Ill), californicus 
(Cal., Wash.), anthracinus (Fla.). 
HAMILTON, Jouw.—Catalogue of the Coleoptera common to 
North America, Northern Asia, and Europe, with the distribution 
and bibliography. Trans. Am. Ent. Socy, XVI., p. 89, 1889. 
— 484 species enumerated, 481 being common to Europe and 
America, 328 occurring in Asia. Notes are given on several 
species doubtfully referred to the North American fauna. | 
Horn, G. H.—Antennz of Coleoptera. Proc. A. N. S. Phila., 
1889,p. 311, 1890.—Seat of special sense. 
