Natural host.—Cryptocercus punctulatus, U.S.A., Appalachian and Pacific coast areas (Cleveland et al., 1934): This organism is smaller than any known species of Trichonympha; it is more resistant to warm weather than the other hypermastigotes.
Family EUCOMONYMPHIDAE
Eucomonympha imla Cleveland et al.
Natural host.—Cryptocercus punctulatus, U.S.A., Appalachian and Pacific coast areas (Cleveland et al., 1934): Organism (fig. 3, A) sometimes becomes attached to the intestinal wall; attached individuals were seen in 2 to 3 percent of the cockroaches examined.
Unidentified flagellate
Natural host.—Pycnoscelus surinamensis, Hawaii (Schwabe, 1950): A small flagellate was found in the digestive tract and malpighian tubules.
Class SARCODINA
Order MYCETOZOA
INCERTAE SEDIS