Scorpion Identification

[Wing_Nut]

Found this little guy in the south west of Western Australia. He is about 20mm total length and was found hiding amongst small rocks and leaf litter. Would anyone be able to offer a positive identification please?

 

[richoman_3]

looks like lychas marmerous (a large complex)
got any clearer photos? just interested as the subaculear prong is quite large by the looks in that photo!!

 

[Wing_Nut]

Unfortunately I only have a iPhone to take photo with and with such a small specimen that's about as good as I can get. You are correct though, the subaculear prong is large. I've seen a lot of small scorpions in this area, but this one is a bit different. Thanks for the identification.