title: Is there a cryptic species within Aulacorthum solani (Hemiptera: Aphididae)?
abstract: Examination of DNA sequences of the 5' end of the mitochondrial cytochrome oxidase I gene of Aulacorthum solani (Kaltenbach) (Hemiptera: Aphididae) reveals little variation between samples from broad geographic provenances. The apparent genetic similarity despite A. solani's morphological and biological differences contrasts with the species complexes of other aphid pests.
authors.affiliation: Systematic Entomology Laboratory, PSI, USDA-ARS, Bldg. 005, BARC-W, Beltsville, MD 20705, USA. gary.miller@ars.usda.gov
authors.forename: Gary L
authors.initials: GL
authors.lastname: Miller
authors.forename: Colin
authors.initials: C
authors.lastname: Favret
authors.forename: Andrew
authors.initials: A
authors.lastname: Carmichael
authors.forename: David J
authors.initials: DJ
authors.lastname: Voegtlin
mesh_terms: D000818:Animals; D001042:Aphids / Q000145:classification / Q000235:genetics*; D004272:DNA, Mitochondrial / Q000235:genetics; D003576:Electron Transport Complex IV / Q000235:genetics*; D017344:Genes, Insect; D050259:Genes, Mitochondrial; D049810:Genetic Speciation; D014644:Genetic Variation
chemical_list: D004272:DNA, Mitochondrial; D003576:Electron Transport Complex IV