Blakistonia aurea Hogg, 1902, colloquially known as the Adelaide trapdoor spider is a spider in the family Idiopidae known from a large range in southern Australia with higher population densities in some areas around Adelaide and on the Fleurieu Peninsula.
Similar species: Spiders
By betsuin
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Uploaded Apr 3, 2020. Captured Apr 3, 2020 19:55.
comments (3)
I am very familiar with this species having a healthy population living in my garden and this whole area in general. They make a really nice looking trap-door that can be very difficult to find as they camouflage so well.
Very common to find them after a rain event but usually drowned in my bird bath which is of course rather sad - I dropped a rock in yesterday for any spiders to climb onto, and none found this morning. Posted 5 years ago, modified 5 years ago
BTW I wasn't doubting your ID, but merely noting that I'm not fit enough with these to confirm it :o)
At the end of the species description page I have linked a document by Harrison et al. (2018) that includes the description of various new species, not sure if you are aware of that, but if you weren't it may proof interesting to double check against the new species descriptions - I'm sure the authors would like to know if you have one of those in your garden as they have very little distribution data for the new ones so far.
Cheers, Arp
P.S. If you can't access the document drop me a note Posted 5 years ago, modified 5 years ago