4 
General Catalogue of the Homoptera 
Clastopera [sic] 
Clastoptera 
Smith 1910a: 99 [Listed] 
Jacobi 1912a: 31 [Comparative note] 
Lallemand 1912a: 18 [Key] :22 [Described, catalogued] 
Van Duzee 1912a: 508 [Notes] 
Boring 1913a: 137 [Spermatogenesis] 
Ball 1915b: 3G5 [Ecology] 
Boring and Fogler 1915a: 314 [Comparative note] 
Brues and Melander 1915a: 74 [Listed] 
Oshanin 1916a: 74 [Bibliography] 
Van Duzee 1916a: 58 [List of species from the Nearctic 
Region] 
Deletang 1917a: 264 [Key, catalogued, notes] 
Metcalf 1917a: 28 [Listed] :29, 30; PI. II, Figs. 21, 22 
[Venation, illustrated] :32; PI. I, Figs. 9, 10 [Tra- 
cheation, illustrated] 
Van Duzee 1917b: 517 [Catalogued] 
Ball 1919d: 147, 148, 149 [Comparative notes] 
Britton 1920a: 56 [Listed] 
McAtee 1920b: 172 [Key] :173 [Notes, key to species] 
Moore 1920a: 23 [Listed] 
Williams 1921a: 48, 152 [Economics] 
DeKtang 1923a: 584 [Key] 
De Long 1923a: 81 [Comparative note] 
Goding 1923a: 2 [Key, notes] 
Osborn 1923c: 46 [Comparative note] 
Stearns 1923a: 206 [Listed] :211 [Key] :221 [Compara- 
tive note :230 [Described, key to species] 
Comstock 1924a: 403, 408 [Notes] 
Handlirsch 1925a: 1114 [Listed] 
Sherborn 1925a: 1341 [Catalogued] 
Doering 1926a: 85 [A new species from Kansas] 
Baker 1927a: 529 [Notes] :544 [Comparative notes] 
Ball 1927a: 103 [Notes, key to species] 
Johnson 1927a: 38 [List of species from Maine] 
Schulze, Kukenthal, and Heider 1927b: 715 [Cata- 
logued] 
Weiss 1927a: 21 [Ecology] 
Jacobi 1928a: 46 [Comparative note] 
Leonard 1928a: 146 [List of species from New York] 
Osborn 1928b: 232 [Comparative note] 
Waterston 1928a: 251 [Parasites] 
Box 1929a: 12 [Listed] 
2 3 4 
5 6 SciELO 10 2.1 12 13 14 
cm 
10 11 12 13 14 15 
