Cheliplana asica Marcus, 1952 (additional source)
Cincturorhynchus karlingi Schockaert, 1982 (original description)
Djeziraia euxinica (Mack-Fira, 1971) Schockaert, 1982 (new combination reference)
Gyratrix hermaphroditus Ehrenberg, 1831 (additional source)
Pocillorhynchus spiroductus Schockaert, 1982 (original description)
Polycystis ali Schockaert, 1982 (original description)
Polycystis subcontorta Schockaert, 1982 accepted as Paulodora subcontorta (Schockaert, 1982) Artois & Schockaert, 1998 (original description)

Central Somali Coast for Cheliplana asica terminalis Brunet, 1968  (doubtful)
Somali Exclusive Economic Zone for Cincturorhynchus karlingi Schockaert, 1982 
Somali Exclusive Economic Zone for Pocillorhynchus spiroductus Schockaert, 1982 
Somali Exclusive Economic Zone for Polycystis ali Schockaert, 1982 
Somali Exclusive Economic Zone for Polycystis contorta Schockaert & Karling, 1975 
Somali Exclusive Economic Zone for Polycystis subcontorta Schockaert, 1982 
Somalia for Gyratrix hermaphroditus Ehrenberg, 1831