Published in Entomologica Americana, in 1974, in volume 47, pages 1-332
Created: 2016-05-17, modified: 2016-05-17
Published in Entomologica Americana, in 1974, in volume 48, issue 1, pages 1-102
Created: 2016-05-17, modified: 2016-05-17
Published in Entomologica Americana, in 1974, in volume 48, issue 2, pages 103-215
Created: 2016-05-17, modified: 2016-05-17
Published in Entomologica Americana, in 1974, in volume 49, issue 1, pages 1-123
Created: 2016-05-17, modified: 2016-05-17