Newly discovered associations between peritrich ciliates (Ciliophora: Peritrichia) and scale polychaetes (Annelida: Polynoidae and Sigalionidae) with a review of polychaete-peritrich epibiosis Author Semprucci, Barbara Mikac Federica Author Guidi, Loretta Author Ponti, Massimo Author Abbiati, Marco Author Balsamo, Maria Author Dovgal, Igor text Zoological Journal of the Linnean Society 2020 188 939 953 journal article 0024-4082 PARAVORTICELLA LYCASTIS CHAKRAVORTY , 1937 N a m a l y c a s t i s i n d i c a (S o u t h e r n, 1 9 2 1) (Fa m. Nereididae ) – on the parapodia; India ( Chakravorty, 1937 ). PARAVORTICELLA TEREBELLAE ( FAURÉ-FREMIET , 1920) Terebella lapidaria Linnaeus, 1767 (Fam. Terebellidae ) – forming fluffy spots on the polychaete skin; Germany ( Kahl, 1935 ). Terebellides stroemii Sars, 1835 (Fam. Trichobranchidae ) – on the ventral body side, from the anterior part under gills to the mid body; Bay of Kiel, Germany , Baltic Sea ( Precht, 1935 ).