claim: Yugoslavia is a member of the Group of 15.
evidence: Sason robustum is a species of barychelid trapdoor spiders .. barychelid. Barychelidae. It is only found in southern India , Sri Lanka and the Seychelles .. India. India. Sri Lanka. Sri Lanka. Seychelles. Seychelles. Males are about 9 mm long , females almost 11 mm .