| Brachychthoniidae Thor, 1934 (Family) |
C | | | | | | | | | | details |
| Brachychochthonius Jacot, 1938 (Genus) |
| | | | | | | | | | details |
| Brachychochthonius arcticus Hammer, 1952 (Species) |
| | | | | | | | | | details |
| Brachychochthonius berlesei (Willmann, 1928) (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius crenulatus Jacot, 1938 (Species) |
| | | | | | | | | | details |
| Brachychochthonius cricoides (Weis-Fogh, 1948) (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius elsosneadensis Hammer, 1958 (Species) |
| | | | | | | | | | details |
| Brachychochthonius foliatus Hammer, 1958 (Species) |
| | | | | | | | | | details |
| Brachychochthonius formosus (Cooreman, 1947) (Species) |
| | | | | | | | | | details |
| Brachychochthonius furcatus Weis-Fogh, 1948 (Species) |
| | | | | | | | | | details |
| Brachychochthonius griseus Hammer, 1958 (Species) |
| | | | | | | | | | details |
| Brachychochthonius guanophilus Mahunka, 1979 (Species) |
| | | | | | | | | | details |
| Brachychochthonius gygeri Schweizer, 1963 (Species) |
| | | | | | | | | | details |
| Brachychochthonius hauserorum Mahunka, 1979 (Species) |
| | | | | | | | | | details |
| Brachychochthonius honestus Moritz, 1976 (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius hungaricus (Balogh, 1943) (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius immaculatus Forsslund, 1942 (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius impressus (Moritz, 1976) (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius italicus Berlese (Species) |
| | | | | | | | | | details |
| Brachychochthonius jacoti (Evans, 1952) (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius jugatus Jacot, 1938 (Species) |
| | | | | | | | | | details |
| Brachychochthonius laevis Jacot (Species) |
| | | | | | | | | | details |
| Brachychochthonius meridionalis Bernini, 1973 (Species) |
| | | | | | | | | | details |
| Brachychochthonius obscurus Krivolutsky, 1966 (Species) |
| | | | | | | | | | details |
| Brachychochthonius phyllophorus Moritz, 1976 (Species) |
| | | | | | | | | | details |
| Brachychochthonius rostratus (Jacot, 1936) (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius rotundatus Hammer, 1958 (Species) |
| | | | | | | | | | details |
| Brachychochthonius semiornatus Evans, 1952 (Species) |
| | | | | | | | | | details |
| Brachychochthonius sensu Jacot (Species) |
| | | | | | | | | | details |
| Brachychochthonius striatus Willmann, 1956 (Species) |
| | | | | | | | | | details |
| Brachychochthonius subcricoides Balogh & Mahunka, 1979 (Species) |
| | | | | | | | | | details |
| Brachychochthonius suecicus Forsslund, 1942 (Species) |
| | sC | | | | | | | | details |
| Brachychochthonius variabilis Mahunka, 1982 (Species) |
| | | | | | | | | | details |
| Brachychochthonius zelawaiensis (Sellnick, 1928) (Species) |
| | sC | | | | | | | | details |