Macleay's swallowtail | |
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Macleay's swallowtail (Graphium macleayanus moggana), Franklin-Gordon Wild Rivers National Park, Tasmania, Australia | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Lepidoptera |
Family: | Papilionidae |
Genus: | Graphium |
Species: | G. macleayanus
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Binomial name | |
Graphium macleayanus | |
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Range of Macleay's swallowtail G. m. moggana; G. m. macleayanus
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Graphium macleayanus, the Macleay's swallowtail, is a butterfly belonging to the family Papilionidae. The species was named after Alexander Macleay.[2][3]
Macleay's swallowtail was first described by William Elford Leach in 1814. Two subspecies are recorded in Australia,[1] the nominate form, G. m. macleayanus and G. m. moggana, which was first described by Leonard Edgar Couchman in 1965.[4] The name is synonymous with Papilio macleayanus.
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 markings.[6] The lower wings are strongly tailed.[7]
The Macleay's swallowtail is one of the most widely distributed swallowtail butterflies in Australia.[8] It is found in eastern Australia including the ACT, New South Wales, Queensland, Victoria and Tasmania. It is the only swallowtail found in Tasmania.[9] The species has also been found on Lord Howe Island and Norfolk Island, but not since 1893.[1] The habitat of the species includes urban areas, forests, woodlands and heath.[10]
The caterpillars are green, with small white dots all over the body and a humped thorax. They feed on the foliage of members in the Atherosperma, Cinnamomum, Cryptocarya, Daphnandra, Doryphora, Endiandra and Tasmannia genera.[11]
The adults feed on nectar from flowers, including the genera Leptospermum, Lantana and Buddleia.[5] The flight period is from August to March.[12]