<==o Prochaetodermatidae Salvini-Plawen, 1975
   |--o Chevroderma Scheltema, 1985
   |  |-- C. gauson Scheltema, 1995
   |  |-- C. hadalis Ivanov, 1986
   |  |-- C. paradoxum Ivanov & Scheltema, 2001
   |  |-- C. scalpellum Scheltema, 1985
   |  |-- C. turnerae Scheltema, 1985
   |  `-- C. whitlatchi Scheltema, 1985
   |--o Prochaetoderma Thiele, 1902
   |  |-- P. breve (Salvini-Plawen, 1999)
   |  |-- P. iberolongicum Salvini-Plawen, 1999
   |  |-- P. atlanticum Scheltema & Ivanov, 2000
   |  |-- P. boucheti Scheltema & Ivanov, 2000
   |  |-- P. raduliferum (Kowalevsky, 1901) [Chaetoderma raduliferum Kowalevsky, 1901]
   |  `-- P. youngi Scheltema, 1985
   |--o Claviderma Scheltema & Ivanov, 2000
   |  |-- C. tricosa Scheltema & Ivanov, 2000 [Claviderma tricosum Scheltema & Ivanov, 2000]
   |  |-- C. australe (Scheltema, 1989)
   |  |-- C. brevicaudatum Scheltema & Ivanov, 2000
   |  |-- C. eurycarinatum Scheltema & Ivanov, 2000
   |  |-- C. gagei Scheltema & Ivanov, 2000
   |  `-- C. gladiatum (Salvini-Plawen, 1992) [Prochaetoderma gladiatum Salvini-Plawen, 1992; Claviderma gladiata (Salvini-Plawen, 1992)]
   |--o Lonchoderma Salvini-Plawen, 1992
   |  `-- L. longisquamosum Salvini-Plawen, 1992
   |--o Niteomica Ivanov, 1996
   |  |-- N. hystrix Scheltema & Ivanov, 2000
   |  |-- N. latispiculata (Ivanov, 1995)
   |  `-- N. liliae Ivanov & Scheltema, 2001
   `--o Spathoderma Scheltema, 1985
      |-- S. allenii Scheltema & Ivanov, 2000
      |-- S. californicum (Schwabl, 1963) [Prochaetoderma californicum Schwabl, 1963]
      |-- S. clenchi Scheltema, 1985
      |-- S. grossa Scheltema & Ivanov, 2000 [Spathoderma grossum Scheltema & Ivanov, 2000]
      `-- S. subulatum Ivanov & Scheltema, 2001

Reference(s):

 

Special thanks to:

Jos H. M. Dols, for gathering taxonomic information and species of these animals.