((('Sylon hippolytes_node17_ott502933','Clistosaccus paguri_node18_ott245803')'_node16 ','Polysaccus japonicus_node19_ott269135')'_node15 ',(('Chthamalophilus delagei_node13_ott1049749','Boschmaella japonica_node14_ott468105')'_node12 ',('Pottsia serenei_node11_ott47716',('Diplothylacus sinensis_node9_ott741748','Thompsonia littoralis_node10_ott167276')'_node8 ')'_node7 ')'_node6 ')'_node5 ';