1910] Advertisements 
Orthoptera. 
Scudder, S. H. Some Genera of Oedopodide Rescued from the 
Tryaxalide. 12 pp., 1890, 
The Note of the Katydid. 2 pp., 1875, 
Synoptical Table of Groups of United States Orthoptera 
and Species of Forficulariz. 5 pp., 
Neuropteroid Insects. 
Banks, Nathan. Some Neuroptera from Australia. 7 pp., 1910, 
Hagen, H. A. The Tarsal and Antennal Characters of the Psocide. 
1 p., 1883, 
Notes and Descriptions of Some North American Libel- 
lulina. 5 pp., 1890, 
Two Species of Aeschna. 3 pp., 1890, 
Synopsis of the Genus Anax. 6 pp., 1890, 
Hagen, H. A. Descriptions of Some North American Cordulina. 
7 pp., 1890, 
Synopsis of the Odonata of North America. No. 1. 
10 pp., 1889, 
The Female of Hutermes rippertii. 6 pp., 
Grassi, B. A Contribution Towards a Knowledge of Termites. 
6 pp., 1889, ; 
Moody, H. L. The Larva of Chauliodes. 2 pp., 1877, 
The Aborted Wings of Boreus. 2 pp., 1876, 
Scudder, S. H. On the Structure of the Head of Atropos. 3 
pp., 1877, 
General and Structural Entomology. 
Barrett, C. G. The Influence of Meteorological Conditions on 
Insect Life. 5 pp., 1883, 
Dimmock, A. K. The Insects of Betula in North America. 5 
pp-, 1885, 
———. Variable Number of Molts of Insects. 2 pp., 1888, 
Dimmock, George. The Trophi and Their Chitinous Supports in 
Gracilaria. 4 pp., 1880, 
Bleaching the Wings of Lepidoptera. 3 pp., 1875, 
Edwards, W. H. Experiments upon the Effect of Cold Applied to 
Chrysalids of Butterflies. 4 pp., 1880, 
Chemical Change of Coloration in Butterflies’ Wings. 
2 pp., 1880, 
Effects of Cold Applied to Chrysalids of Limenitis dis- 
ippus. 1 p., 1881, 
Forbes, S. A. On the Present State of Our Knowledge Concerning 
Contagious Insect Diseases. 10 pp., 1888, 
Grote, A. R. On the Insect Fauna of the White Mountains. 2 
pp., 1875, 
