| Agathidium (Agathidium) atrum (Paykull, 1798) | ⇒ Agathidium laevigatum laevigatum Erichson, 1845 |
| Agathidium (Agathidium) egregium Angelini & M..., 1995 | |
| Agathidium (Agathidium) laevigatum Erichson, 1845 | |
| Agathidium laevigatum laevigatum Erichson, 1845 | |
| Agathidium (Macroceble) oblitum Angelini & M..., 1995 | |
| Agathidium (Neoceble) convexum Sharp, 1866 | |
| Agathidium (Neoceble) mandibulare (Sturm, 1807) | ⇒ Agathidium varians varians Beck, 1817 |
| Agathidium (Neoceble) marginatum Sturm, 1807 | |
| Agathidium (Neoceble) pallidum (Gyllenhal, 1827) | ⇒ Agathidium varians varians Beck, 1817 |
| Agathidium (Neoceble) plagiatum Gyllenhal, 1810 | |
| Agathidium rotundatum rotundatum Gyllenhal, 1827 | |
| Agathidium (Neoceble) temporale (J. Sahlberg, 1908) | ⇒ Agathidium municeps Fall, 1934 |
| Agathidium varians varians Beck, 1817 | |
| Agathidium (Neoceble) vestitum Angelini & M..., 1995 | |
| Agathidium akallebregma Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium akrogeneios Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium alutaceum Fall, 1934 | |
| Agathidium amae Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium angulare Mannerheim, 1852 | |
| Agathidium angustoperculum Wheeler & Mi..., 2005 | Narrow-barred spanish mackerel |
| Agathidium appalachium Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium aristerium Wheeler, 1987 | |
| Agathidium athabascanum Fall, 1934 | |
| Agathidium atronitens Fall, 1934 | |
| Agathidium bistriatum Horn, 1880 | |
| Agathidium brevisternum Fall, 1934 | |
| Agathidium bushi Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium carolinense Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium cavisternum Fall, 1934 | |
| Agathidium columbianum Fall, 1934 | |
| Agathidium compressidens Fall, 1934 | |
| Agathidium concinnum Mannerheim, 1852 | |
| Agathidium conjunctum Brown, 1933 | |
| Agathidium dentigerum Horn, 1880 | |
| Agathidium depressum Fall, 1934 | |
| Agathidium difforme LeConte, 1850 | |
| Agathidium dioperculum Wheeler & Mi..., 2005 | Narrow-barred spanish mackerel |
| Agathidium divaricatum Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium dubitanoides Wheeler & Mi..., 2005 | Narrow-barred spanish mackerel |
| Agathidium dubitans Fall, 1934 | |
| Agathidium estriatum Horn, 1880 | |
| Agathidium exiguum Melsheimer, 1844 | Cooper's wild cabbage |
| Agathidium falcatoperculum Wheeler & Mi..., 2005 | Narrow-barred spanish mackerel |
| Agathidium fawcettae Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium fenderi Hatch, 1957 | |
| Agathidium framea Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium gallititillo Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium georgiaense Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium globatile | |
| Agathidium hamulum Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium hatchi Wheeler, 1977 | Dwarf groundcherry |
| Agathidium jasperanum Fall, 1934 | |
| Agathidium kimberlae Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium laetum Fall, 1934 | |
| Agathidium maculosum Brown, 1928 | Duckbills |
| Agathidium marae Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium mollinum Fall, 1934 | |
| Agathidium municeps Fall, 1934 | |
| Agathidium omissum Fall, 1934 | |
| Agathidium oniscoides Palisot de B..., 1817 | Korean mackerel |
| Agathidium oregonense Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium piceum (Erichson, 1845) | ⇒ Agathidium convexum Sharp, 1866 |
| Agathidium picipes Fall, 1934 | |
| Agathidium pocahontasae Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium politum LeConte, 1866 | |
| Agathidium pulchrum LeConte, 1853 | |
| Agathidium pumilum (Hardy, 1852) | ⇒ Agathidium marginatum Sturm, 1807 |
| Agathidium repentinum Horn, 1880 | |
| Agathidium rhinocerellum Wheeler & Mi..., 2005 | Narrow-barred spanish mackerel |
| Agathidium rotundulum (Mannerheim, 1852) | ⇒ Agathidium rotundatum rotundatum Gyllenhal, 1827 |
| Agathidium rubellum Fall, 1934 | |
| Agathidium ruficorne | |
| Agathidium rufipes Stephens, 1835 | |
| Agathidium rusticum Fall, 1934 | |
| Agathidium sexstriatum Horn, 1880 | |
| Agathidium stephani Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium striatum (Krynicki, 1829) | ⇒ Agathidium plagiatum Gyllenhal, 1810 |
| Agathidium vaderi Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium vesperpressidens Miller & Whe..., 2005 | Indo-Pacific king mackerel |
| Agathidium virile Fall, 1934 | |
| Agathidium vittatum (Motschulsky, 1839) | ⇒ Agathidium plagiatum Gyllenhal, 1810 |
| Anisotoma amica Brown, 1937 | |
| Anisotoma basalis LeConte, 1853 | |
| Anisotoma bifoveata Wheeler, 1979 | |
| Anisotoma blanchardi Horn, 1880 | |
| Anisotoma confusa Horn, 1880 | |
| Anisotoma discolor Melsheimer, 1844 | |
| Anisotoma errans Brown, 1937 | |
| Anisotoma expolita Brown, 1937 | |
| Anisotoma geminata Horn, 1880 | |
| Anisotoma globososa Hatch, 1929 | False albacore |
| Anisotoma humeralis (Fabricius, 1792) | ⇒ Leiodes horni Hatch, 1957 |
| Anisotoma inops Brown, 1937 | |
| Anisotoma nevadensis Brown, 1937 | |
| Anisotoma obsoleta Horn, 1880 | |
| Anisotoma reticulonota Wheeler, 1979 | |
| Anisotoma sibylla ♰ H. F. Wickham, 1913 | |
| Gelae californicum Å vec, 2018 | |
| Gelae parile Fall, 1934 | |
| Gelae parvulum LeConte, 1878 | |
| Gelae rol Wheeler and ..., 2005 | |
| Stetholiodes laticollis Fall, 1910 | Dry calcareous bryum moss |
