Acrenhydrosoma Lang, 1944 (additional source)
Ameira longipes Boeck, 1865 (additional source)
Ameira parvuloides Lang, 1965 (original description)
Ameiridae Boeck, 1865 (additional source)
Amonardia Lang, 1944 (additional source)
Amonardia perturbata Lang, 1965 (original description)
Amphiascoides Nicholls, 1941 (additional source)
Amphiascoides dimorphus Lang, 1965 (original description)
Amphiascoides lancisetiger Lang, 1965 (original description)
Amphiascoides nichollsi Lang, 1965 (original description)
Amphiascoides petkovskii Lang, 1965 (original description)
Amphiascopsis Gurney, 1927 (additional source)
Amphiascopsis cinctus (Claus, 1866) (additional source)
Amphiascus Sars G.O., 1905 (additional source)
Ancorabolidae Sars G.O., 1909 (additional source)
Apodopsyllus vermiculiformis Lang, 1965 (original description)
Arenolaophonte Lang, 1965 (original description)
Arenolaophonte stygia Lang, 1965 (original description)
Arenopontia Kunz, 1937 (additional source)
Arenosetella Wilson C.B., 1932 (additional source)
Arenosetella kaiseri Lang, 1965 (original description)
Bradya (Bradya) cladiofera Lang, 1965 (original description)
Canthocamptidae Brady, 1880 (additional source)
Cletodes hartmannae Lang, 1965 (original description)
Cletodidae Scott T., 1904 (additional source)
Cylindropsyllidae Sars G.O., 1909 (additional source)
Darcythompsoniidae Lang, 1936 (additional source)
Diarthrodes Thomson, 1883 (additional source)
Diarthrodes dissimilis Lang, 1965 (original description)
Diarthrodes unisetosus Lang, 1965 (original description)
Diosaccus Boeck, 1873 (additional source)
Diosaccus dentatus (Thompson I.C. & Scott A., 1903) (new combination reference)
Diosaccus spinatus Campbell, 1929 (additional source)
Echinolaophonte Nicholls, 1941 (additional source)
Echinolaophonte briani Lang, 1965 (original description)
Ectinosoma melaniceps Boeck, 1865 (additional source)
Enhydrosoma Boeck, 1872 (additional source)
Enhydrosoma hopkinsi Lang, 1965 (original description)
Eudactylopus Scott A., 1909 (additional source)
Eudactylopus latipes typica Lang, 1965 (original description)
Halectinosoma Vervoort, 1962 (additional source)
Halectinosoma kunzi Lang, 1965 (original description)
Halectinosoma longisetosum Lang, 1965 (original description)
Halectinosoma ornatum Lang, 1965 (original description)
Halectinosoma similidistinctum Lang, 1965 (original description)
Halectinosoma unicum Lang, 1965 (original description)
Harpacticus Milne Edwards H., 1840 (additional source)
Harpacticus pacificus Lang, 1965 (original description)
Harpacticus spinulosus Lang, 1965 (original description)
Heterolaophonte Lang, 1948 (additional source)
Heterolaophonte discophora (Willey, 1929) (additional source)
Heterolaophonte variabilis Lang, 1965 (original description)
Idomene purpurocincta (Norman & Scott T., 1905) accepted as Xouthous purpurocinctum (Norman & Scott T., 1905) (additional source)
Laophonte Philippi, 1840 (additional source)
Laophonte acutirostris Lang, 1965 (original description)
Laophonte cornuta Philippi, 1840 (additional source)
Laophontidae Scott T., 1904 (additional source)
Laophontodes Scott T., 1894 (additional source)
Leptastacus Scott T., 1906 (additional source)
Leptocaris armatus Lang, 1965 (original description)
Leptocaris doughertyi Lang, 1965 (original description)
Leptocaris pori Lang, 1965 (original description)
Nitocra Boeck, 1865 (additional source)
Nitocra affinis californica Lang, 1965 accepted as Nitocra californica Lang, 1965 (original description)
Nitocra spinipes armata Lang, 1965 accepted as Nitocra spinipes Boeck, 1865 represented as Nitocra spinipes spinipes Boeck, 1865 (original description)
Normanella Brady, 1880 (additional source)
Normanella bolini Lang, 1965 (original description)
Normanella confluens Lang, 1965 (original description)
Orthopsyllus Brady & Robertson, 1873 (additional source)
Orthopsyllus illgi (Chappuis, 1958) (additional source)
Orthopsyllus illgi (Chappuis, 1958) (source of synonymy)
Paradactylopodia serrata Lang, 1965 (original description)
Paralaophonte Lang, 1948 (additional source)
Paramesochridae Lang, 1944 (additional source)
Paramphiascella Lang, 1944 (additional source)
Paramphiascella xiphophora Lang, 1965 (original description)
Parathalestris bulbiseta Lang, 1965 (original description)
Parathalestris californica Lang, 1965 (original description)
Paronychocamptus Lang, 1948 (additional source)
Phyllopodopsyllus Scott T., 1906 (additional source)
Phyllopodopsyllus borutskyi Lang, 1965 (original description)
Phyllopodopsyllus parabradyi Lang, 1965 (original description)
Praeleptomesochra Lang, 1965 (original description)
Praeleptomesochra similis Lang, 1965 (original description)
Pseudobradya cornuta Lang, 1965 (original description)
Pseudobradya crassipes Lang, 1965 (original description)
Pseudobradya pectinifera Lang, 1965 (original description)
Pseudobradya pulchera Lang, 1965 (original description)
Pseudoleptomesochra Lang, 1965 (original description)
Pseudoleptomesochra typica Lang, 1965 (original description)
Pseudonychocamptus Lang, 1944 (additional source)
Pseudonychocamptus spinifer Lang, 1965 (original description)
Psyllocamptus Scott T., 1899 (additional source)
Psyllocamptus triarticulatus Lang, 1965 (original description)
Robertgurneya Apostolov & Marinov, 1988 (additional source)
Schizopera Sars G.O., 1905 (additional source)
Schizopera californica Lang, 1965 (original description)
Schizopera knabeni Lang, 1965 (original description)
Scottopsyllus Apostolov & Marinov, 1988 accepted as Wellsopsyllus (Scottopsyllus) Apostolov & Marinov, 1988 (additional source)
Scutellidium Claus, 1866 (additional source)