Enchytraeidae Vejdovsky, 1879
Fridericia bisetosa (Levinsen, 1884)
Fridericia bulboides Nielsen & Christensen, 1959
Fridericia bulbosa (Rosa, 1887)
Fridericia callosa (Eisen, 1878)
Fridericia cylindifera Springett, 1971
Fridericia galba (Hoffmeister, 1843)
Fridericia giniata Springett, 1971
Fridericia holmesa Springett, 1971
Fridericia minor Friend, 1913
Fridericia parathalassia Schmelz, 2003
Fridericia paroniana Issel, 1904
Fridericia peregrinabunda Michaelsen, 1913
Fridericia perrieri (Vejdovský, 1878)
Fridericia ratzeli (Eisen, 1872)
Fridericia striata (Levinsen, 1884)
