Monocotylidae Taschenberg, 1879
Decacotyle cairae Chisholm & Whittington, 2005
Decacotyle elpora Marie & Justine, 2005
Decacotyle floridana (Pratt, 1910) Chisholm & Whittington, 1998
Decacotyle lymmae Young, 1967
Decacotyle octona (Young, 1967)
Decacotyle tetrakordyle Chisholm & Whittington, 1998
Decacotyle youngi (Timofeeva, 1983) Chisholm & Whittington, 1988
