Flat-headed Two-tailed Spider
Male: Dorsal
Ellura
Flat-headed Two-tailed Spider
Male: Eye Arrangement
 
    
Flat-headed Two-tailed Spider (Tamopsis cf platycephala)Class: Animals (Animalia) - Jointed Legs (Arthropoda) - Spiders, Scorpions, Mites & Ticks (Arachnida)
Order: Spiders (Araneae)
Family: Two Tailed Spider (Hersiliidae)
Species: Flat-headed Two-tailed Spider (Tamopsis cf platycephala)
This Photo:     Male: Profile

General Species Information:
Found on Ellura (in the Murray Mallee, SA) and elsewhere
This species is a northern species only known from NT, Qld & NSW, so suspect it's not the same species, but certainly looks it and is the right size, so probably closely related.
One male found in June, ~6mm long excluding appendages (ie legs, spinerets & palps).
As can be seen, a very different abdomen shape to our other Two-tailed Spiders. Also quite large, with the male spiders usually considerably smaller than females. Females are reported to be ~10mm

Copyright © 2019- Brett & Marie Smith. All Rights Reserved. Photographed 28-Jun-2019
This species is an Australian Native Species, not listed in the SA Murray Mallee Survey of 2010.