It might be Gasteracantha diadesmia. It is definitely in genus Gasteracantha. https://www.gbif.org/species/2158501
could be Gasteracantha doriae.
It might be Gasteracantha diadesmia. It is definitely in genus Gasteracantha.
https://www.gbif.org/species/2158501
could be Gasteracantha doriae.