Some new genera and species of leaf-hoppers related to Mesamia BallPublished in BULL BROOKLYN ENT SOC, in 1931, in volume 26, issue 2, pages 91-95Created: 2016-05-18, modified: 2016-05-18
ADDITIONS TO THE WESTERN JASSID FAUNAPublished in The Canadian Entomologist, in volume 32, pages 337-347Created: 2012-07-25, modified: 2017-01-06
Four new Arizona leafhoppersPublished in Bulletin of the Brooklyn Entomological Society, in 1936, in volume 31, pages 18-20Created: 2016-05-17, modified: 2016-05-17
Three New Species of DeltocephalusPublished in Journal of The New York Entomological Society, in 1926, in volume 34, issue 3, pages 241-242Created: 2016-06-13, modified: 2016-06-13
The smallest known leaf hopperPublished in Proceedings of The Biological Society of Washington, in 1921, in volume 34, pages 23-24Created: 2011-07-31, modified: 2011-07-31
The genus Bruchomorpha Newman (Homoptera-Fulgoridae)Published in Bulletin of the Brooklyn Entomological Society, in 1935, in volume 30, pages 197-203Created: 2016-05-17, modified: 2016-05-17
Some new genera and species of western leafhoppersPublished in BULL BROOKLYN ENT SOC, in 1933, in volume 28, issue 5, pages 223-228Created: 2016-05-18, modified: 2016-05-18
Some new western leafhoppers of the Fulgorid family AchilidaePublished in Pan-Pacific Entomologist, in 1933, in volume 9, pages 133-138Created: 2017-05-21, modified: 2017-05-21
New species of Phlepsius with notes on others (Homoptera Cicadellidae)Published in Pan-Pacific Entomologist, in 1932, in volume 8, issue 1931, pages 85-89Created: 2017-05-21, modified: 2017-05-21
Some new leaf-hoppers of the genus Aligia (Rhynchota, Homoptera)Published in Pan-Pacific Entomologist, in 1931, in volume 7, pages 119-121Created: 2017-05-21, modified: 2017-05-21
New genera and species of Issidae. (Fulgoridae)Published in Proceedings of the Biological Society of Washington, in 1910, in volume 23, pages 41-45Created: 2011-06-01, modified: 2021-04-05
New genera and species of Acocephalinae [Homoptera]Published in Proceedings of The Biological Society of Washington, in 1915, in volume 28, pages 165-168Created: 2011-07-31, modified: 2021-04-05
Notes on Philaronia abjecta Uhler (Homoptera: Cercopidae)Published in Proceedings of The Biological Society of Washington, in 1934, in volume 47, pages 113Created: 2012-03-19, modified: 2012-03-19
Some new Fulgoridae from the Western United StatesPublished in Bulletin of the Brooklyn Entomological Society, in 1937, in volume 32, pages 171-183Created: 2016-05-17, modified: 2016-05-17
Some new genera of leafhoppers related to ThamnotettixPublished in Bulletin of the Brooklyn Entomological Society, in 1936, in volume 31, pages 57-60Created: 2016-05-17, modified: 2016-05-17
Some new species of leafhoppers in groups formerly included in ThamnotettixPublished in Pan-Pacific Entomologist, in 1936, in volume 12, pages 192-195Created: 2017-05-21, modified: 2017-05-21
Some new Homoptera from the South and SouthwestPublished in Proceedings of the Biological Society of Washington, in 1905, in volume 18, pages 117-120Created: 2011-06-01, modified: 2011-06-21
Some new treehoppers from the south and southwestPublished in Proceedings of The Biological Society of Washington, in 1932, in volume 45, pages 75-82Created: 2011-07-31, modified: 2011-07-31
The genus Clastoptera in the Americas south of the United StatesPublished in BULL BROOKLYN ENT SOC, in 1927, in volume 22, issue 4, pages 222-225Created: 2016-05-18, modified: 2016-05-18
A monographic revision of the treehoppers of the tribe Telamonini of North AmericaPublished in Entomologica Americana, in 1932, in volume 12, issue 1931, pages 1-69Created: 2016-05-17, modified: 2016-05-17
Some new Issidae, with notes on others[long dash](Homoptera-Fulgoridae)Published in BULL BROOKLYN ENT SOC, in 1935, in volume 30, issue 2, pages 37-41Created: 2016-05-17, modified: 2016-05-17
Adaptations to Arid Conditions in Cercopidae and MembracidaePublished in Annals of the Entomological Society of America, in 1915, in volume 8, issue 4, pages 365-368Created: 2016-08-22, modified: 2016-08-22
Some remarkable new leaf-hoppers of the family FulgoridaePublished in Proceedings of the Biological Society of Washington, in 1909, in volume 22, pages 197-204Created: 2011-06-01, modified: 2021-04-05
Some new Issidae, with notes on others-(Homoptera-Fulgoridae)Published in Proceedings of the Biological Society of Washington, in 1936, in volume 49, pages 155-157Created: 2011-06-01, modified: 2011-06-21
New genera and species of leafhoppers related to ScaphoideusPublished in Journal of the Washington Academy of Sciences, in 1932, in volume 22, pages 9-19Created: 2012-07-25, modified: 2023-12-26
Entomological taxonomy: its aims and failuresPublished in Jour Washington Acad Sci, in 1926, in volume 16, pages 53-67Created: 2014-01-30, modified: 2014-01-30
The food plants of the leafhoppers of the genus ExitianusPublished in Bulletin of the Brooklyn Entomological Society, in 1936, in volume 31, pages 71-72Created: 2016-05-17, modified: 2016-05-17
Notes on The Specles of Marcropsis and Agallia of North AmericaPublished in Psyche: A Journal of Entomology, in 1900, in volume 9, issue 295, pages 126-130Created: 2016-06-19, modified: 2016-06-19
The Phlepsids of Mexico and Central America. (Homoptera Cicadellinae)Published in Annals of the Entomological Society of America, in 1918, in volume 11, issue 4, pages 381-389Created: 2016-08-22, modified: 2016-08-22
A new species and variety of Scolops with notes on others (Rhynchota, Fulgoridae)Published in Pan-Pacific Entomologist, in 1930, in volume 7, pages 9-11Created: 2017-05-14, modified: 2017-05-14
Descriptions of some new tree hoppers from the United StatesPublished in Proceedings of The Biological Society of Washington, in 1903, in volume 16, pages 177-182Created: 2011-07-31, modified: 2011-07-31
Some new treehoppers from the southwest with notes on othersPublished in Proceedings of The Biological Society of Washington, in 1933, in volume 46, pages 25-32Created: 2011-07-31, modified: 2011-07-31
New N. A. leafhoppers belonging to Parabolocratus and related generaPublished in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 129-132Created: 2011-07-31, modified: 2011-07-31
Some new species of leafhoppers in groups recently segregated from ThamnotettixPublished in Bulletin of the Brooklyn Entomological Society, in 1937, in volume 32, pages 26-31Created: 2016-05-17, modified: 2016-05-17
3. The Life Cycle in Hemiptera (Exc1. Aphids and Coccids.)Published in Annals of the Entomological Society of America, in 1920, in volume 13, issue 2, pages 142-151Created: 2016-08-22, modified: 2016-08-22
Editor's Acknowledgements and FarewellPublished in Quaestiones Entomologicae, in 1990, in volume 26, issue 4, pages 703-705Created: 2016-11-20, modified: 2016-11-20
Some new North American HomopteraPublished in The Canadian Entomologist, in 1903, in volume 35, pages 227-232Created: 2011-06-03, modified: 2017-01-06
Some new North American FulgoridaePublished in The Canadian Entomologist, in 1902, in volume 34, pages 147-157Created: 2011-06-03, modified: 2017-01-06
Ball, John undated [invitation]Published in John Ball letters to Asa Gray, 1876-1888, pages 1Created: 2017-06-24, modified: 2017-06-24
Ball, Julia undated [Thurs.]Published in John Ball letters to Asa Gray, 1876-1888, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ball, John undated [invitation]Published in John Ball letters to Asa Gray, 1876-1888, pages 1Created: 2017-06-24, modified: 2017-06-24
Ball, John undated fragmentPublished in John Ball letters to Asa Gray, 1876-1888, pages 1Created: 2017-06-24, modified: 2017-06-24
Notes on the Cercopidae with descriptions of some news speciesPublished in Proceedings of the Iowa Academy of Science. Des Moines, in 1919, in volume 26, pages 143-150Created: 2011-06-02, modified: 2023-02-16
A new genus and three new species of North American Membracidae (Hemiptera)Published in Proceedings of The Biological Society of Washington, in 1918, in volume 31, pages 27-29Created: 2011-07-31, modified: 2011-07-31
Some new species of cicadellian leafhoppers with food plant notes on othersPublished in Proceedings of The Biological Society of Washington, in 1936, in volume 49, pages 17-23Created: 2011-07-31, modified: 2011-07-31
Ball, John May 11, 1886Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ball, John Mar. 23, [1887]Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ball, John Apr. 22, 1887Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ball, John June 5, [1887]Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ball, John Sept. 28, [1885]Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2Created: 2017-06-24, modified: 2017-06-24