Blood-spattered Crab Spider
Abdomen
Ellura
Similar Crab Spider
S1, Female, Face
 
                 
Similar Crab Spider (Cymbacha similis)Class: Animals (Animalia) - Jointed Legs (Arthropoda) - Spiders, Scorpions, Mites & Ticks (Arachnida)
Order: Spiders (Araneae)
Family: Crab Spider (Thomisidae)     iNaturalist Observation
Species: Similar Crab Spider (Cymbacha similis)
This Photo:     🔍S1, Female, dorsal🔎

Thank you Nate Venarske (NateV) for identifying this species for us

General Species Information:
Found on Ellura (in the Murray Mallee, SA) and elsewhere
1st Record in SA on Atlas:
~6mm long female.
Found by Matthew Connors on his recent trip to Ellura.
This species seems to have 5 main punctuations on it's abdomen, in a bit of an arrow shape, with the single one in the middle at the front.
Colour is quite variable with this one being particularly dark.
Nate said "Cymbacha saucia has a very distinct sternum with a large oval hole in it. The epigynum of your specimen is most consistent with C. similis, though it is not a perfect match. The habitus is a fairly good match for Koch's drawing"

Copyright © 2025-2026 Brett & Marie Smith. All Rights Reserved. Photographed 23-Jan-2025
This species is an Australian Native Species, not listed in the SA Murray Mallee Survey of 2010.