Molecular and morphological differentiation between Aphis gossypii Glover (Hemiptera, Aphididae) and related species, with particular reference to the North American Midwest

Cladogram inferred based on analysis of COI with MrBayes. Support values (Posterior Probabilities) are below branches. Values under 0.95 are not presented. Species names are followed by collection locality (USA: AL (Alabama), CO (Colorado), IA (Iowa), IL (Illinois), IN (Indiana), KS (Kansas), LA (Louisiana), MO (Missouri), MN (Minnesota), OH (Ohio), SD (South Dakota), WI (Wisconsin)), and number of haplotypes.