Fauna
Insect

Citrus Swallowtail

Papilio demodocus

Also known as Christmas Butterfly, Citrus Dog, African Lime Swallowtail, Orange Dog

Citrus swallowtail butterflies flutter through sunny gardens and orchards across sub-Saharan Africa with rapid, erratic flight patterns. Young caterpillars mimic shiny bird droppings to dodge predators before molting into plump green larvae that deploy a smelly, orange organ called an osmaterium when threatened. Adults gather in warm weather around vibrant flowers to sip nectar and puddle along wet soil for essential minerals.

DiurnalColorfulPollinator
Citrus Swallowtail reference1 / 7
(c) Sunčana Bradley, some rights reserved (CC BY), uploaded by Sunčana Bradley · cc-by
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Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Key facts
Diet & preyFloral nectar, Citrus leaves, Mineral moisture
Predators
  • Birds
  • Praying mantises
  • Orb-weaver spiders
ThreatsPesticide spraying in agricultural citrus groves.
HabitatsCitrus orchards, suburban gardens, savannas, woodland clearings, and tropical forest edges.
Life span3–4 weeks as adults; 1–2 months total lifecycle.
Classification
  1. FamilyPapilionidae
  2. SpeciesPapilio demodocus
Range & activity
Range data is not available yet.
Safe observation
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Puddling Behavior: Look for males gathering on damp soil or mud banks to absorb essential salts and minerals.
  • Citrus Gardening: Check the undersides of young citrus leaves for small, shiny, dome-shaped eggs and early-stage caterpillars.
  • Larval Defense: Avoid poking caterpillars, as they can extrude a foul-smelling orange organ called an osmaterium.
Related species
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