Myrmecia nigrocincta

Jumper ant, jumping jack at Copmanhurst, NSW

Myrmecia nigrocincta at Copmanhurst, NSW - suppressed
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Identification history

Myrmecia nigrocincta 26 Apr 2025 JonLewis
Myrmecia sp. (genus) 26 Apr 2025 JonLewis
Myrmecia sp. (genus) 26 Apr 2025 MazzV

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User's notes

This is what’ is locally known as a Jumping Jack, and it has several features in common with some Bull Ants I’m posting. (perhaps Jumping Jacks are a sort of bull ant???). This includes having 6-7 distinguishable segments to their bodies, (not including the raindrop at end of the abdomen!), much like this one. Also the almost squared off (chisel shaped) head with eyes at the very front corners, and a pincer virtually below each. (Similar Head shapes and segmentation can be seen on different species at sightings 4664492, 4664494, 015 016 (Proper sighting numbers will be added once those sightings are uploaded)

2 comments

JonLewis wrote:
   26 Apr 2025
Hi MazzV, yes, bullants and jumping jacks are all from the genus Myrmecia. There are about 93 species in the genus. Cheers.
MazzV wrote:
   6 hrs ago
Thanks @JonLewis, a new discovery for moi! Cheers, MazzV

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Location information

Sighting information

Additional information

  • unknown herb in flower Associated plant
  • 5mm to 12mm Animal size
  • True Insect on a flower

Species information

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813,152 sightings of 22,144 species from 13,891 members
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