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Opisthoncus grassator

Jumping spider at Higgins, ACT

Opisthoncus grassator at Higgins, ACT - 6 Aug 2021
Opisthoncus grassator at Higgins, ACT - 6 Aug 2021
Opisthoncus grassator at Higgins, ACT - 6 Aug 2021
Opisthoncus grassator at Higgins, ACT - 6 Aug 2021
Opisthoncus grassator at Higgins, ACT - 6 Aug 2021
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Identification history

Opisthoncus grassator 9 Aug 2021 MichaelMulvaney
Opisthoncus grassator 8 Aug 2021 AlisonMilton

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User's notes

Posting separately to show more interaction detail. After weeding I noticed two jumping spiders on my green waste bin. An hour later there were nine but one was being consumed by another. Photo five (actually the first photo taken) shows the prey spider even though it may look different. In photo four another spider appeared over the top of the bin lid, then presumably seeing a spider being consumed, immediately jumped off the bin and was last seen dangling by a thread close to the ground. I think all spiders bar one were Opisthoncus grassator but some had different markings so will report them separately. For logistical reasons, this sighting is only for the predator as there was a second spider that had markings similar to the prey spider.

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Location information

Sighting information

Additional information

  • 5mm to 12mm Animal size

Species information

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  • Images or audio
  • More than one media file
  • Verified by an expert moderator
  • Nearby sighting(s) of same species
  • GPS evidence of location
  • Description
  • Additional attributes
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