Ichneumonidae Latreille, 1802
Diacantharius abnormis (Cresson, 1868)
Diacantharius elegans Schmiedeknecht, 1902
Diacantharius erythropygus (Morley, 1915)
Diacantharius forticeps (Cameron, 1909)
Diacantharius fortispina (Cameron, 1885)
Diacantharius lineiger (Morley, 1915)
Diacantharius marginiscutellatus (Cameron, 1885)
Diacantharius peruensis (Heinrich, 1930)
Diacantharius totonacus (Cresson, 1868)