40 hits (0.02 seconds)

A butterfly migration
Authors: E O Essig
Published in Pan-Pacific Entomologist, in 1926, in volume 2, pages 211-212
Created: 2017-05-14, modified: 2017-05-14
New California Aphididae
Authors: E O Essig
Published in Pan-Pacific Entomologist, in 1936, in volume 12, pages 65-72
Created: 2017-05-21, modified: 2017-05-21
The Madrona aphis
Authors: E O Essig
Published in Pan-Pacific Entomologist, in 1926, in volume 3, pages 42
Created: 2017-05-21, modified: 2017-05-21
Some Japanese Aphididae
Authors: E O Essig | Shinkai Inokichi Kuwana
Published in Proceedings of the California Academy of Sciences, in 1918, in volume 8, pages 35-112
Created: 2011-06-28, modified: 2011-06-28
College Entomology by E. O. Essig
Authors: Review By: H B W.
Published in Journal of The New York Entomological Society, in 1942, in volume 50, issue 2, pages 192
Created: 2016-05-24, modified: 2023-02-16
Four new species of Cinara (Aphidae)
Authors: F C Hottes | E O Essig
Published in Proceedings of the Biological Society of Washington, in 1953, in volume 66, pages 205-210
Created: 2016-08-15, modified: 2016-08-15
A History of Entomology by O. E. Essig
Authors: Review By: F Martin Brown
Published in Journal of The New York Entomological Society, in 1966, in volume 74, issue 4, pages 229
Created: 2016-06-13, modified: 2023-02-16