Hackberry Disc Gall Psyllid

Pachypsylla celtidisumbilicus Riley, 1890 Hackberry Disc Gall Psyllid - Pachypsylla celtidisumbilicus Riley, 1890: https://marylandbiodiversity.com/view/22378
Synonyms
  • Pachypsylla celtidis-umbilicus
Total Records
by Month
for Jan - Dec from 2019 - 2020

Source: Maryland Biodiversity Project database

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Total Records
by Year

Source: Maryland Biodiversity Project database

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