Elasmostethus vs Acanthosoma
Two species that often get confused in photo-IDs, despite the obvious difference in size and numerous other differences you (well, me that is ;o) always have to look twice ... like in this example:
For comparison to other Acanthosomatidae see here:
No species identified
The species on this photo is not identified yet. When signed in, you can identify species on photos that you uploaded. If you have earned the social image editing capability, you can also identify species on photos uploaded by others.