On April 9, I found a piece of a log on the ground with what looked like a Tiger Swallowtail pupa on it. I put it in an aquarium to see what might emerge. (iNat obs)\r\n\r\nOn May 28, I noticed this square-headed snakefly in the aquarium. It seems to have emerged from the pupa shown in the fourth image.
View on iNaturalist
Observed on 28 Apr 2026.