AESA Annals of the Entomological Society of America is now published by Oxford University Press. It can be accessed from the locations listed below.

Cryptic Species of the Anastrepha fraterculus Complex (Diptera: Tephritidae): A Multivariate Approach for the Recognition of South American Morphotypes
Vicente Hernández-Ortiz
Annals of the Entomological Society of America(2012),105(2):305
http://dx.doi.org/10.1603/AN11123

Oxford University Press BioOne