<==o (Archilithobius) Stuxberg
   |-- L. (A.) abantus Chamberlin, 1952 [Lithobius abantus (Chamberlin, 1952)]
   |--o L. (A.) agilis (Koch, 1847) [Lithobius (Lithobius) agilis Koch, 1847]
   |  |-- L. (A.) a. agilis Koch, 1847
   |  `-- L. (A.) a. sardus Manfredi, 1956
   |--o L. (A.) carinatus (Koch, 1862) [Lithobius (Lithobius) carinatus]
   |  `-- L. (A.) c. pubescens Koch, 1867
   |-- L. (A.) confusus Chamberlin, 1952 [Lithobius confusus (Chamberlin, 1952)]
   |-- L. (A.) delictus Chamberlin, 1952 [Lithobius delictus (Chamberlin, 1952)]
   |-- L. (A.) elongipes Chamberlin, 1952 [Lithobius elongipes (Chamberlin, 1952)]
   |-- L. (A.) ergus Chamberlin, 1952 [Lithobius ergus (Chamberlin, 1952)]
   |-- L. (A.) geminatus Chamberlin, 1952 [Lithobius geminatus (Chamberlin, 1952)]
   |-- L. (A.) hawaiiensis Silvestri, 1904 [Kauabius hawaiiensis]
   |-- L. (A.) integrior Chamberlin, 1952 [Lithobius integrior (Chamberlin, 1952)]
   |-- L. (A.) intercalatus Chamberlin, 1952 [Lithobius intercalatus (Chamberlin, 1952)]
   |-- L. (A.) intermissus Chamberlin, 1952 [Lithobius intermissus (Chamberlin, 1952)]
   |-- L. (A.) inversus Chamberlin, 1952 [Lithobius inversus (Chamberlin, 1952)>]
   |-- L. (A.) jowensis Meinert
   |-- L. (A.) reductus Chamberlin, 1952 [Lithobius reductus (Chamberlin, 1952)]
   `-- L. (A.) tarsus Chamberlin, 1952 [Lithobius tarsus (Chamberlin, 1952)]

Reference(s):

Special thanks to:

Jos Dols, for gathering this information.