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Papilio polyxenes, the (eastern) black swallowtail, American swallowtail or parsnip swallowtail, [4] is a butterfly found throughout much of North America. An extremely similar-appearing species, Papilio joanae , occurs in the Ozark Mountains region, but it appears to be closely related to Papilio machaon , rather than P. polyxenes .
Pipevine swallowtail larvae are around 5 cm in length and vary in color from dark brown to black. In areas of higher temperature such as Texas and Arizona, a red coloring dominates. [10] Larvae have bright orange spots on the ends of tubercles in rows along their body, and at either end of the body the tubercles are elongated into filaments ...
Battus philenor hirsuta, the California pipevine swallowtail or hairy pipevine swallowtail, is a subspecies of the pipevine swallowtail that is endemic to Northern California in the United States. The butterfly is black with hindwings that have iridescent green-blue coloring above and a row of red spots below; the caterpillars are black with ...
Papilio joanae, the Ozark swallowtail, is a North American butterfly species in the family Papilionidae. [1] It was once considered a synonym of the black swallowtail ( Papilio polyxenes ). [ 2 ]
Papilio xuthus is a member of the genus Papilio.It is of the family Papilionidae and order Lepidoptera. [9] It was first introduced in Hawaii in 1971 from Japan or Guam. [10] P. xuthus makes significant seasonal migrations over 200 km. [11] There are three subspecies of P. xuthus: Papilio xuthus xuthus, Papilio xuthus koxinga, [12] and Papilio xuthus neoxuthus.
Since the caterpillars are cannibalistic, females lay their eggs singly on pawpaw leaves or on the tree trunks. The round egg is pale green, later turning orange brown. Young caterpillars are black with lighter colored transverse stripes. Older larvae have two color forms. The more common form is green with yellow and white transverse stripes ...
The caterpillar is large and green with an enlarged head. It has four yellow dots and two false eyes with bluish centers. In profile, this caterpillar appears snake-like. The immature larvae are brown and white to mimic bird droppings, making them unappealing to predators.
The caterpillar grows to a length of 4 cm. The pupa is green with thin yellow lines. The adult female Macleay's swallowtail has a wingspan of 59 mm, whilst the adult male has a wingspan of 53 mm. [5] The upperside of the wing is green with white markings and black edges. [6] The lower surface is a deeper green with black, brown and white ...