Allonais Sperber, 1948 (additional source)
Allonais paraguayensis (Michaelsen, 1905) (additional source)
Amphichaeta Tauber, 1879 (additional source)
Amphichaeta americana Chen, 1944 (additional source)
Arcteonais Piguet, 1928 (additional source)
Arcteonais lomondi (Martin, 1907) (additional source)
Chaetogaster cristallinus Vejdovský, 1884 (additional source)
Chaetogaster diaphanus (Gruithuisen, 1828) (additional source)
Chaetogaster diastrophus (Gruithuisen, 1828) (additional source)
Chaetogaster filiformis Schmarda, 1861 accepted as Paranais filiformis (Schmarda, 1861) (additional source)
Chaetogaster langi Bretscher, 1896 (additional source)
Chaetogaster limnaei von Baer, 1827 (additional source)
Dero Oken, 1815 (additional source)
Dero (Aulophorus) borellii Michaelsen, 1900 accepted as Aulophorus borellii (Michaelsen, 1900) (additional source)
Dero (Aulophorus) caraibicus (Michaelsen, 1933) accepted as Aulophorus caraibicus Michaelsen, 1933 (additional source)
Dero (Aulophorus) furcatus (Müller, 1774) accepted as Dero (Aulophorus) furcata (Müller, 1774) accepted as Aulophorus furcatus (Müller, 1774) (additional source)
Dero (Aulophorus) schmardai Michaelsen, 1905 accepted as Aulophorus schmardai (Michaelsen, 1905) (additional source)
Dero (Aulophorus) tonkinensis Vejdovský, 1894 accepted as Aulophorus tonkinensis (Vejdovský, 1894) (additional source)
Dero (Aulophorus) vaga (Leidy, 1880) accepted as Aulophorus vagus Leidy, 1880 (additional source)
Dero digitata (Müller, 1774) (additional source)
Dero nivea Aiyer, 1929 (additional source)
Dero obtusa d'Udekem, 1855 (additional source)
Dero polycardia Hayden, 1922 accepted as Dero obtusa d'Udekem, 1855 (source of synonymy)
Haemonais Bretscher, 1900 (additional source)
Haemonais ciliata Hayden, 1922 (source of synonymy)
Haemonais waldvogeli Bretscher, 1900 (additional source)
Naididae Ehrenberg, 1831 (identification resource)
Naidium bilobatum Bretscher, 1903 accepted as Pristina (Pristinella) bilobata (Bretscher, 1903) (additional source)
Naidium dadayi Michaelsen, 1905 accepted as Bratislavia dadayi (Michaelsen, 1905) (additional source)
Nais Müller, 1774 (additional source)
Nais auricularia Bosc, 1802 (status source)
Nais barbata Müller, 1774 (additional source)
Nais communis Piguet, 1906 (additional source)
Nais elinguis Müller, 1774 (additional source)
Nais pardalis Piguet, 1906 (additional source)
Nais parviseta Walton, 1906 accepted as Nais communis Piguet, 1906 (source of synonymy)
Nais pseudobtusa Piguet, 1906 (additional source)
Nais simplex Piguet, 1906 (additional source)
Nais ternaria Schmarda, 1861 (status source)
Nais variabilis Piguet, 1906 (additional source)
Ophidonais Gervais, 1838 (additional source)
Ophidonais serpentina (Müller, 1774) (additional source)
Opistocysta Černosvitov, 1936 (additional source)
Opistocysta flagellum (Leidy, 1880) (additional source)
Opistocystidae Černosvitov, 1936 accepted as Opistocystinae Černosvitov, 1936 (additional source)
Paranais Czerniavsky, 1881 (additional source)
Paranais litoralis (Müller, 1784) (additional source)
Pristina Ehrenberg, 1831 (additional source)
Pristina antenniseta Hayden, 1914 accepted as Pristina leidyi Smith, 1896 represented as Pristina (Pristina) leidyi Smith, 1896 (source of synonymy)
Pristina longiseta leidyi Smith, 1896 accepted as Pristina leidyi Smith, 1896 represented as Pristina (Pristina) leidyi Smith, 1896 (basis of record)
Pristina minuta (Stephenson, 1914) accepted as Pristina osborni (Walton, 1906) represented as Pristina (Pristinella) osborni (Walton, 1906) (basis of record)
Pristina proboscidea Beddard, 1895 represented as Pristina (Pristina) proboscidea Beddard, 1896 (additional source)
Pristina tangiseta Hayden, 1914 accepted as Pristina leidyi Smith, 1896 represented as Pristina (Pristina) leidyi Smith, 1896 (source of synonymy)
Pristininae Lastočkin, 1921 (additional source)
Slavina Vejdovský, 1884 (additional source)
Slavina appendiculata (d'Udekem, 1855) (additional source)
Specaria Sperber, 1939 (additional source)
Specaria josinae (Vejdovský, 1884) (additional source)
Stylaria Lamarck, 1816 (additional source)
Stylaria fossularis Leidy, 1852 (additional source)
Stylaria lacustris (Linnaeus, 1758) (additional source)
Uncinais Levinsen, 1884 (additional source)
Uncinais uncinata (Ørsted, 1842) (additional source)
Vejdovskyella Michaelsen, 1903 (additional source)
Vejdovskyella comata (Vejdovský, 1884) represented as Vejdovskyella (Vejdovskyella) comata (Vejdovský, 1884) (additional source)

Illinois for Dero vaga (Leidy, 1880) 
Massachusetts for Dero vaga (Leidy, 1880) 
Ohio for Dero vaga (Leidy, 1880) 
Pennsylvania for Dero vaga (Leidy, 1880) 
Texas for Dero vaga (Leidy, 1880)