Harmotrema Nicoll, 1914 (identification resource)
Harmotrema eugari Tubangui & Masilungan, 1936 (redescription)
Harmotrema infecundum Nicoll, 1914 (redescription)
Harmotrema rudolphii Tubangui & Masilungan, 1936 accepted as Dracovermis rudolphii (Tubangui & Masilungan, 1936) Brooks & Overstreet, 1978 (redescription)
Harmotrematinae Yamaguti, 1933 accepted as Liolopidae Odhner, 1912 (identification resource)
Helicotrema Odhner, 1912 (identification resource)
Helicotrema asymmetricum Travassos, 1922 (redescription)
Helicotrema magniovatum Odhner, 1912 (redescription)
Helicotrema spirale (Diesing, 1850) Odhner, 1912 (additional source)
Liolope Cohn, 1902 (identification resource)
Liolope copulans Cohn, 1902 (redescription)
Liolope dollfusi Skrjabin, 1962 (redescription)
Liolopidae Odhner, 1912 (identification resource)

Brazil for Helicotrema asymmetricum Travassos, 1922 
Congo for Liolope dollfusi Skrjabin, 1962 
Panama for Helicotrema asymmetricum Travassos, 1922