Sighting for July 20, 2013

Rick Borchelt, Steven Rosenthal

National Arboretum, District of Columbia
District of Columbia, DC

sunny and warm mid to upper 80s, most species were seen at the butterfly and youth gardens.tail-less female zebra swallowtail was laying eggs on the upper surface of Paw Paw leaves. Pipevine swallowtails were by the trellised pipevine.

  • Pipevine Swallowtail 7
  • Zebra Swallowtail 1
  • Eastern Tiger Swallowtail common
  • Spicebush Swallowtail 7
  • Cabbage White common
  • Gray Hairstreak 1
  • Red-banded Hairstreak 1
  • Eastern Tailed-Blue common
  • 'Summer' Spring Azure common
  • Silvery Checkerspot 6
  • Silver-spotted Skipper common
  • Hayhurst's Scallopwing 4
  • Common Sootywing 1
  • Clouded Skipper 1
  • Fiery Skipper 4
  • Sachem common