Alice Springs Fauna •

Alice Springs ButterfliesBlue Moon Butterfly Caper White Butterfly, Egg and Instar Chequered Swallowtail (Papilio demoleus) Glasswing (Acraea andromacha) Lesser Wanderer (Danaus petilia) Meadow Argus (Junonia villida calybe) Tawny Coster (Acraea terpsicore) Two-spotted Line-blue Butterfly (Nacaduba biocellata)

Two-spotted Line-blue Butterfly (Nacaduba biocellata), also known as the Double-spotted Line Blue, is found across mainland Australia and Tasmania.

With a wingspan of about 20 mm, the adult females have a brown upperside, whilst the males are blue with narrow black margins. The underside of the wings for both sexes is pale brown with light and dark wavy lines. At the base of the hind wing, there are two small black dots.

Pictured here are the male and female imating.

Two-spotted Line-blue Butterfly (Nacaduba biocellata) mating, Alice Springs NT
Two-spotted Line-blue Butterfly (Nacaduba biocellata) mating, Alice Springs NT
Two-spotted Line-blue Butterfly (Nacaduba biocellata) mating, Alice Springs NT
Two-spotted Line-blue Butterfly (Nacaduba biocellata) mating, Alice Springs NT

See Insects > Butterflies | Two-spotted Line Blue (Nacaduba biocellata)


  • Scientific classification
  • Kingdom: Animalia
  • Phylum: Arthropoda
  • Subphylum: Hexapoda
  • Class: Insecta
  • Informal: Pterygotes
  • Order: Lepidoptera
  • Unranked: Ditrysia
  • Superfamily: Papilionoidea
  • Family: Lycaenidae
  • Subfamily: Polyommatinae
  • Tribe: Polyommatini
  • Genus: Nacaduba
  • Species: Nacaduba biocellata
Two-spotted Line-blue Butterfly (Nacaduba biocellata) mating, Alice Springs NT
Two-spotted Line-blue Butterfly (Nacaduba biocellata) mating, Alice Springs NT

Footnote & References

  1. Nacaduba biocellata (C. & R. Felder, 1865), Two-Spotted Line-Blue, Atlas of Living Australia, https://bie.ala.org.au/species/Nacaduba biocellata
  2. Two-spotted Line-Blue (Nacaduba biocellata), iNaturalistAU, https://inaturalist.ala.org.au/taxa/353667-Nacaduba-biocellata

Alice Springs ButterfliesBlue Moon Butterfly Caper White Butterfly, Egg and Instar Chequered Swallowtail (Papilio demoleus) Glasswing (Acraea andromacha) Lesser Wanderer (Danaus petilia) Meadow Argus (Junonia villida calybe) Tawny Coster (Acraea terpsicore) Two-spotted Line-blue Butterfly (Nacaduba biocellata)

Alice Springs Butterflies & Moths (Lepidopterans)Butterflies Moths

Alice Springs FaunaAlice Springs Native Bees Alice Springs Beetles Alice Springs Birds Alice Springs Gastropods (Gastropoda) Alice Springs Insects Alice Springs Marsupials Alice Springs Reptiles Alice Springs Spiders

Alice Springs FloraAlice Springs Flora Index Acacia ligulata Annual Yellowtop Bougainvillea Apple Bush Burdekin Plum Carob Tree (Ceratonia siliqa) Cattle Bush Desert Cotton (Aerva javanica) Desert Oak Eremophila Wildberry Feijoa sellowiana Flannel Cudweed Fork-leaf Corkwood Ghost Gum Golden Everlasting Kurrajong Lemon-flowered Gum MacDonnell’s Desert Fuchsia Native Bluebell Native Tomato Needlewood Olive Tree Perennial Yellow Top Rat’s Tail River Red Gum Inland River Red Gum Rosy Dock Round-leaved Mallee Scurvy Grass Silky Eremophila Stemodia viscosa Striped Mintbush Sturt’s Desert Pea Sturt’s Desert Rose Tangled Leschenaultia Tar Vine Weeping Bottlebrush White Cedar Yellow Billybutton Yellow-keeled Swainsona Yellow Oleander

Alice SpringsMparntwe Alice Springs Accommodation Alice Springs Pet Friendly Accommodation Alice Springs Art & Culture Alice Springs Attractions Alice Springs Directory Alice Springs Distance Alice Springs Festival & Events Alice Springs Flora and Fauna Alice Springs Fauna Alice Springs Flora Getting Around Alice Springs Alice Springs Aboriginal Tours Alice Springs Tours Alice Springs Tours – Other