Artinga Marcus, 1948 (original description)
Artinga evelinae Marcus, 1948 (original description)
Convoluta vexillaria Marcus, 1948 accepted as Conaperta vexillaria (Marcus, 1948) accepted as Isodiametra vexillaria (Marcus, 1948) accepted as Aphanostoma vexillaria (Marcus, 1948) (original description)
Dolichomacrostomum lutheri Marcus, 1948 accepted as Karlingia lutheri (Marcus, 1948) Ferguson, 1954 (original description)
Euprosthiostomum mortensenii Marcus, 1948 accepted as Euprosthiostomum mortenseni Marcus, 1948 (original description)
Klattia virginiensis Kepner, Stirewalt & Ferguson, 1939 accepted as Opisthocystis goettei (Bresslau, 1906) Sekera, 1911 (additional source)
Mecynostomum evelinae Marcus, 1948 accepted as Eumecynostomum evelinae (Marcus, 1948) (original description)
Mecynostomum sanguineum (Beklemischev, 1915) accepted as Eumecynostomum sanguineum (Beklemischev, 1915) accepted as Aphanostoma sanguineum Beklemischev, 1915 accepted as Pseudactinoposthia sanguineum (Beklemischev, 1915) (new combination reference)
Notoplana martae Marcus, 1948 accepted as Notocomplana martae (Marcus, 1948) (original description)
Paraconvoluta Westblad, 1946 accepted as Aphanostoma Ørsted, 1845 (source of synonymy)
Paulodora Marcus, 1948 (original description)
Paulodora matarazzoi Marcus, 1948 (original description)
Plagiostomum flavum Brandtner, 1934 (status source)
Plagiostomum paradoxum An Der Lan, 1936 (status source)
Trigonostomum divae Marcus, 1948 accepted as Trigonostomum lilliei (Graff, 1911) Meixner, 1924 (original description)
Vannuccia Marcus, 1948 (original description)
Vannuccia martae Marcus, 1948 (original description)
Zuccaria Marcus, 1948 accepted as Polycystis Kölliker, 1845 (original description)
Zuccaria fredelyna Marcus, 1948 accepted as Paulodora fredelyna (Marcus, 1948) Artois & Schockaert, 1998 (original description)
Zuccaria gabriellae Marcus, 1948 accepted as Polycystis gabriellae (Marcus, 1948) Karling, 1952 (original description)

Brazil for Artinga evelinae Marcus, 1948 
Brazil for Artinga evelinae Marcus, 1948 
Brazil for Convoluta vexillaria Marcus, 1948 
Brazil for Convoluta vexillaria Marcus, 1948 
Brazil for Dolichomacrostomum lutheri Marcus, 1948 
Brazil for Dolichomacrostomum lutheri Marcus, 1948 
Brazil for Dugesia hypoglauca Marcus, 1948 
Brazil for Enterostomula evelinae Marcus, 1948 
Brazil for Euprosthiostomum mortensenii Marcus, 1948 
Brazil for Haploophorum elachisterum Marcus, 1948 
Brazil for Haploophorum elachisterum Marcus, 1948 
Brazil for Leucolesma corderoi Marcus, 1948 
Brazil for Mecynostomum evelinae Marcus, 1948 
Brazil for Mecynostomum evelinae Marcus, 1948 
Brazil for Nerpa evelinae Marcus, 1948 
Brazil for Nerpa evelinae Marcus, 1948 
Brazil for Paulodora matarazzoi Marcus, 1948 
Brazil for Plagiostomum acoluthum Marcus, 1948 
Brazil for Plagiostomum autectum Marcus, 1948 
Brazil for Plagiostomum mirabile Marcus, 1948 
Brazil for Plagiostomum mirabile Marcus, 1948 
Brazil for Plagiostomum nonatoi Marcus, 1948 
Brazil for Trigonostomum divae Marcus, 1948 
Brazil for Trigonostomum divae Marcus, 1948 
Brazil for Vannuccia martae Marcus, 1948 
Brazil for Vatapa gabriellae Marcus, 1948 
Brazil for Vatapa gabriellae Marcus, 1948 
Brazil for Zuccaria fredelyna Marcus, 1948 
Brazil for Zuccaria gabriellae Marcus, 1948 
Brazil for Zuccaria gabriellae Marcus, 1948 
North Brazil for Dugesia fissipara (Kennel, 1888) 
North Brazil for Dugesia fissipara (Kennel, 1888) 
North Brazil for Dugesia fissipara (Kennel, 1888) 
North Brazil for Dugesia fissipara (Kennel, 1888) 
North Brazil for Dugesia fissipara (Kennel, 1888) 
North Brazil for Dugesia fissipara (Kennel, 1888) 
North Brazil for Dugesia fissipara (Kennel, 1888)