Xystonella longicauda

Selected synonymic references
Cyttarocylis (Xystonella) acus var. b longicauda: Brandt, 1906
Xystonella longicauda: Laackmann, 1910; Jörgensen, 1924; Kofoid and Campbell, 1929, 1939; Balech, 1959; Souto, 1970a; 1979