General Description
Adult: Above: Wings black and green with white and green spots, hind wing with a black tail. Beneath: similar to above but with some of the black areas replaced with brown.Wingspan 50 mm. Egg: Pale green, spherical and smooth, 1.2 mm. Larva: Green with tiny yellow spots and two pairs of spines on thorax, 32 mm. Pupa: Green with tiny dark green spots, prominent thoracic horn with yellow ridges extending from the horn to the head and from the horn to end of abdomen, 25 mm.
Biology
Macleay's Swallowtail are strong, high flyers. Their wings reverberate rapidly while they feedon flowers. It is the only naturally permanent swallowtail butterfly in Victoria. Other species have expanded their range to Victoria with the planting of citrus or are only occasional migrants. Eggs are generally laid singly on shoots and the underside of young leaves, often on small Sassafras plants growing in mountain forest watercourses. Larvae generally feed on Sassafras (Atherosperma moschatum) but also feed on Mountain Pepper (Tasmannia lanceolata). Larvae are active at night when feeding. During the day larvae are exposed on leaves but are well camouflaged and remain motionless. Pupae are attached by a silken girdle to stems or under leaves. There is generally one generation a year with pupae remaining dormant from autumn until the following spring, although in some years there may be a partial second generation.
Distribution
North Queensland to Tasmania.
Habitat
Occurs in high rainfall forests ranging from tropical rainforests in North Queensland to cool rainforests in Tasmania.
More Information
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Animal Type
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Animal SubType
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Brief Id
Medium-sized butterfly with green patches on wings.
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Colours
Green, Black, White
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Maximum Size
50 mm
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Habitats
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Diet
Nectar
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Endemicity
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Commercial
No
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Conservation Statuses
CITES: Not listed, FFG Threatened List: Not listed, DSE Advisory List: Not listed, IUCN Red List: Least Concern
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Plants
Sassafras leaves
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Taxon Name
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Scientific Author
Couchman, 1965
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Common Name
Macleay's Swallowtail
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Other Names
Green Fanny
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Kingdom
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Phylum
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Subphylum
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Class
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Order
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Family
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Genus
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Species Name
macleayanum
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Subspecies
moggana