Trichonympha chula Cleveland et al.
Natural host.—Cryptocercus punctulatus, U.S.A., Appalachian and Pacific coast areas (Cleveland et al., 1934).
Trichonympha grandis Cleveland et al.
Natural host.—Cryptocercus punctulatus, U.S.A., Pacific coast areas (Cleveland et al., 1934): Fairly abundant in all specimens from Pacific area.
Trichonympha lata Cleveland et al.
Natural host.—Cryptocercus punctulatus, U.S.A., Appalachian and Pacific coast areas (Cleveland et al., 1934).
Trichonympha okolona Cleveland et al.
(Fig. 3, E)
Natural host.—Cryptocercus punctulatus, U.S.A., Appalachian and Pacific coast areas (Cleveland et al., 1934): Found in only a few specimens, never abundant.