Các loài trong chi này gồm:

• Dalopius agnellus Brown, 1934
• Dalopius ainu Kishii, 1962
• Dalopius allegheniensis Knull, 1947
• Dalopius apterus Platia & Gudenzi, 2006
• Dalopius asellus Brown, 1934
• Dalopius bizen Kishii, 1984
• Dalopius brevicornis Brown, 1934
• Dalopius californicus (Mannerheim, 1843)
• Dalopius cognatus Brown, 1934
• Dalopius contiguus (Faldermann, 1835)
• Dalopius corvinus Brown, 1934
• Dalopius dentatus Brown, 1934
• Dalopius effetus Brown, 1934
• Dalopius exilis Kishii, 1956
• Dalopius fucatus Brown, 1934
• Dalopius fuscipes Brown, 1934
• Dalopius gartrelli Brown, 1934
• Dalopius gentilis Brown, 1934
• Dalopius gracilis Brown, 1934
• Dalopius hispidus (LeConte, 1884)
• Dalopius ignobilis Brown, 1934
• Dalopius improvidus Brown, 1934
• Dalopius incomptus Brown, 1934
• Dalopius inordinatus Brown, 1934
• Dalopius insolens Brown, 1934
• Dalopius insolitus Brown, 1934
• Dalopius insulanus Brown, 1934
• Dalopius invidiosus Brown, 1934
• Dalopius japonicus Kishii, 1984
• Dalopius jucundus Brown, 1934
• Dalopius kushiroensis Ôhira, 1997
• Dalopius luteolus Brown, 1934
• Dalopius lutulentus Brown, 1934
• Dalopius macer (LeConte, 1857)
• Dalopius manipularis Brown, 1934
• Dalopius marginatus (Linnaeus, 1758)
• Dalopius maritimus Brown, 1934
• Dalopius mirabilis Brown, 1934
• Dalopius miwai Ôhira, 1972
• Dalopius mutabilis Brown, 1934
• Dalopius mutsuensis Ôhira, 1989
• Dalopius naomii Kishii, 1981
• Dalopius nevadensis (LeConte, 1884)
• Dalopius niponensis Ôhira, 1970
• Dalopius obscuricollis Jiang in Jiang & Wang, 1999
• Dalopius ohioensis Knull, 1947
• Dalopius pallidus Brown, 1934
• Dalopius partitus Brown, 1934
• Dalopius parvulus Brown, 1934
• Dalopius patagiatus (Lewis, 1894)
• Dalopius pauper (LeConte, 1853)
• Dalopius peninsularis Kishii, 2006
• Dalopius pennsylvanicus Brown, 1934
• Dalopius plutonicus Brown, 1934
• Dalopius porosus (Van Dyke, 1932)
• Dalopius puerilis (Candèze, 1879)
• Dalopius radiculosus Gurjeva, 1964
• Dalopius sellatus Mannerheim, 1852
• Dalopius sericatus (Motschulsky, 1859)
• Dalopius simplex (Motschulsky, 1859)
• Dalopius singeri (Brancsik, 1914)
• Dalopius spretus Brown, 1934
• Dalopius subustus (LeConte, 1853)
• Dalopius suspectus Brown, 1934
• Dalopius tamui Kishii, 1957
• Dalopius tristis Brown, 1934
• Dalopius tularensis Brown, 1934
• Dalopius usitatus Brown, 1934
• Dalopius vagus Brown, 1934
• Dalopius validus Brown, 1934
• Dalopius vernus Brown, 1934
• Dalopius vetulus Brown, 1934
• Dalopius virginicus Brown, 1934
• Dalopius yakuensis Kishii, 1975