Turbellarians source details
Hyman, L. H. (1955). Descriptions and records of fresh-water Turbellaria from the United States. American Museum Novitates. 1714: 1–36.
236516
Hyman, L. H.
1955
Descriptions and records of fresh-water Turbellaria from the United States
American Museum Novitates
1714: 1–36
Publication
Available for editors 
America, North
Systematics, Taxonomy
Castrella (Castrella) marginata (Leidy, 1847) Hyman, 1951 accepted as Castrella (Castrella) pinguis (Silliman, 1884) Fuhrmann, 1900 (additional source)
Dalyellia viridis carolinensis Hyman, 1955 (original description)
Mesostoma curvipenis Hyman, 1955 (original description)
Mesostoma vernale Hyman, 1955 (original description)
Mesostominae Hyman, 1955 (original description)
Prostomum marginatum Leidy, 1847 accepted as Castrella (Castrella) marginata (Leidy, 1847) Hyman, 1951 accepted as Castrella (Castrella) pinguis (Silliman, 1884) Fuhrmann, 1900 (source of synonymy)
Dalyellia viridis carolinensis Hyman, 1955 (original description)
Mesostoma curvipenis Hyman, 1955 (original description)
Mesostoma vernale Hyman, 1955 (original description)
Mesostominae Hyman, 1955 (original description)
Prostomum marginatum Leidy, 1847 accepted as Castrella (Castrella) marginata (Leidy, 1847) Hyman, 1951 accepted as Castrella (Castrella) pinguis (Silliman, 1884) Fuhrmann, 1900 (source of synonymy)
California for Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907
California for Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907
Delaware for Hymanella retenuova Castle, 1941
Delaware for Mesostoma curvipenis Hyman, 1955
Delaware for Phaenocora kepneri Gilbert, 1935
Florida for Procotyla typhlops Kenk, 1935
New York for Castrella (Castrella) marginata (Leidy, 1847) Hyman, 1951
New York for Phagocata velata (Stringer, 1909)
New York for Phagocata velata (Stringer, 1909)
North Carolina for Dalyellia viridis carolinensis Hyman, 1955
North Carolina for Hymanella retenuova Castle, 1941
North Carolina for Mesostoma vernale Hyman, 1955
California for Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907
Delaware for Hymanella retenuova Castle, 1941
Delaware for Mesostoma curvipenis Hyman, 1955
Delaware for Phaenocora kepneri Gilbert, 1935
Florida for Procotyla typhlops Kenk, 1935
New York for Castrella (Castrella) marginata (Leidy, 1847) Hyman, 1951
New York for Phagocata velata (Stringer, 1909)
New York for Phagocata velata (Stringer, 1909)
North Carolina for Dalyellia viridis carolinensis Hyman, 1955
North Carolina for Hymanella retenuova Castle, 1941
North Carolina for Mesostoma vernale Hyman, 1955