Family HYMENOLEPIDIDAE
* Hymenolepis sp.
Natural vectors.—Periplaneta americana, Formosa (Morischita and Tsuchimochi, 1926).
Polyphaga saussurei, Tadzhikistan (Zmeev, 1936).
Family TAENIIDAE
* Taenia saginata Goeze, 1782
Experimental vector.—Periplaneta americana, Gold Coast Colony (Macfie, 1922).
Echinococcus granulosis (Batsch, 1786) Rudolphi, 1805
Synonymy.—Taenia echinococcus (Zeder, 1803) [Faust, 1939].
Experimental vector.—Periplaneta americana, Uruguay (Pérez Fontana, 1955): Eggs were recovered from the feces of artificially infested cockroaches under "natural" conditions.