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  • Insects
  • Edward O. Essig
  • California
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  • Ventura
  • California
  • United States
  • Ventura
  • 1910s
  • NMNH - Entomology Dept.
  • Arthropoda
  • Arthropoda
  • Hemiptera
  • Hemiptera
  • Aphididae
  • Aphididae
  • Macrosiphum laevigatae Essig, 1911
  • Macrosiphum laevigatae Essig, 1911