Platyseius italicus (Berlese, 1905)
Ameroseius italicus Berlese, 1905b: 234 .
Paraseius italicus .— Halbert, 1915: 77.
Lasioseius (Lasioseius) italicus .— Berlese, 1916a: 33; Schweizer, 1922: 42.
Lasioseius italicus .— Berlese, 1916a: 34.
Episeius italicus .— Hull, 1918: 64; Schweizer, 1949: 59; Willmann, 1949c: 119.
Lasioseius (Episeius) italicus .— Halbert, 1923: 373.
Platyseius italicus .— Buitendijk, 1945: 300; Schweizer, 1961: 116; Lindquist & Evans, 1965: 61; Bregetova, 1977a: 186; Lindquist, 2003: 169; Karg, 2006: 161; Gwiazdowicz, 2007: 157; Kontschán & Ujvari, 2013: 82.
Plesiosejus italicus .— Evans & Hyatt, 1960: 43; Karg, 1971b: 260; 1993: 260.
Plesioseius italicus .— Kalúz & Fenďa, 2005: 76.
Paraseius tenuipes Halbert, 1915: 78 (Synonymy with Plesiosejus italicus by Evans & Hyatt, 1960: 43; Karg, 1993: 260).
Lasioseius (Lasioseius) tenuipes .— Berlese, 1916a: 33.
Episeius tenuipes .— Hull, 1918: 64; Franz, 1943: 87; Schweizer, 1949: 60; Willmann, 1949c: 119.
Platyseius tenuipes .— Turk & Turk, 1952: 481; Schweizer, 1961: 118.
Lasioseius (Episeius) michaeli Halbert, 1923: 373 (Synonymy with Plesiosejus italicus by Evans & Hyatt, 1960: 43; Karg, 1993: 260; Christian & Karg, 2006: 239).
Episeius michaeli .— Schweizer, 1949: 59; Willmann, 1949c: 119.
Platyseius michaeli .— Schweizer, 1961: 116.
Plesiosejus michaeli .— Christian & Karg, 2006: 239.
TYPE DEPOSITORY: of P. italicus: Istituto Sperimentale per la Zoologia Agraria, Firenze, Italy; of P. tenuipes: National Museum, Dublin, Ireland; of L. (E.) michaeli: National Museum of Ireland, (cited as Irish National Museum), Dublin, Ireland.
TYPE LOCALITY AND HABITAT: of P. italicus: Udine, Italy, under rotting leaves in marshes; of P. tenuipes: Glencree, Dublin, Ireland, in moss on a stone in a mountain stream; of L. (E.) michaeli: Mill Bay, Land's End, England, on unstated substrate.
NOTE: specimens reported as L. (L.) tenuipes by Schweizer (1922: 43) were re-identified as Platyseius major by Halbert (1923: 373), Evans & Hyatt (1960: 47) and Christian & Karg (2006: 239).