Black Swallowtail designated State butterfly.
N.J. Stat. § 52:9A-10
in effect1. The Black Swallowtail butterfly (Papilio polyxenes) is designated as the New Jersey State Butterfly. L.2015, c.176, s.1.
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.njleg.state.nj.us/legislative-activity/statutesFetched: 10/17/2026
