A Tetraclita ehsani LFSc.ZRC-184 on shores of Diu B Tetraclita ehsani, external and internal view of scutum and tergum C Tetraclitella karandei ASIZCR000454 on shores at Diu D shell of T. karandei E Tetraclitella karandei external and internal view of scutum and tergum F Chthamalus barnesi on shores G close up view of C. barnesi LFSc.ZRC-160 H Internal and external view of scutum and tergum of C. barnesi I Microeuraphia withersi LFSc.ZRC-161 (BD: 6.01 mm) J internal and external view of scutum and tergum of M. withersi.