North American Butterfly Association
690, Los Pueblos, Los Alamos NM
Los Alamos County, NM
Excited to see the Black Swallow Caterpillars on Rue plant. On 17th May, my Mother’s Birthday, I had a female Black Swallowtail laying eggs. Then we had snow on 20th May. I usually see the small black spots eggs on the leaf, but I did not see them recently.Today a surprise I saw around 9.30 am one caterpillar on each plant.
Black Swallowtail caterpillar
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