Protrellus aurifluus (Chitwood, 1932) Chitwood, 1933
Synonymy.—Protrellina aurifluus Chitwood, 1932.
Natural hosts.—Parcoblatta lata, U.S.A., North Carolina, Maryland (Chitwood, 1932).
Parcoblatta uhleriana, North Carolina (Hatcher, 1939).
Protrellus australasiae (Pessôa and Corrêa, 1926) Travassos, 1929
Synonymy.—Oxyuris australasiae Pessôa and Corrêa, 1926; Protrellina australasiae (Pessôa and Corrêa, 1926) Chitwood, 1932 [Chitwood, 1933].
Natural host.—Periplaneta australasiae, Brazil (Pessôa and Corrêa, 1926, 1927).
Protrellus galebi Schwenck, 1926
Synonymy.—Protrellina galebi (Schwenck, 1926) Chitwood, 1932 [Chitwood, 1933].
Natural host.—"Barata selvagem," Brazil (Schwenck, 1926).