The tiger swallowtail (Pterourus glaucus) is the official butterfly of the State.

72 Del. Laws, c. 44, § ?1;

Terms Used In Delaware Code Title 29 Sec. 315

  • State: means the State of Delaware; and when applied to different parts of the United States, it includes the District of Columbia and the several territories and possessions of the United States. See Delaware Code Title 1 Sec. 302