Checklist for Subtribe Tachyusina Thomson, 1859 and region Nearctic (Ecozones)
Class | Insecta Linnaeus, 1758 Insects, True insects | 710 14615 110890 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 705 14586 110836 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 679 14388 109553 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 443 11556 91607 | Families Genera Species | Taxom | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 129 3809 32267 | Families Genera Species | Taxom | Suborder | Polyphaga Emery, 1886 Polyphags | 118 3482 27089 | Families Genera Species | Taxom | Infraorder | Staphyliniformia Lameere, 1900
| 10 727 5676 | Families Genera Species | Taxom | Superfamily | Staphylinoidea Latreille, 1802 Carrion Beetles, Fungus Beetles, Rove Beetles | 7 635 4889 | Families Genera Species | Taxom | | Family | Staphylinidae Lameere, 1900 Rove beetles, Short-winged mold beetles, Staphs | 530 4175 | Genera Species | Taxom | | Subfamily | Aleocharinae Fleming, 1821
| 196 1397 | Genera Species | Taxom | | Tribe | Oxypodini Thomson, 1859
| 47 323 | Genera Species | Taxom | | Subtribe | Tachyusina Thomson, 1859
| 12 110 | Genera Species | Taxom |
Genera for Nearctic 12 Genera with 110 Species | Brachyusa Mulsant & Rey, 1911 | | 4 | Species | Taxom | | Cephalocousya Lohse, 1871 | | 1 | Species | Taxom | | Gnypeta Thomson, 1911 | | 41 | Species | Taxom | | Gnypetella Casey, 1906 | | 2 | Species | Taxom | | Hylota Casey, 1906 | | 1 | Species | Taxom | | Neoisoglossa Klimaszewski, 1909 | | 4 | Species | Taxom | | Neothetalia Klimaszewski, 1911 | | 1 | Species | Taxom | | Paradilacra Bernhauer, 1910 | | 13 | Species | Taxom | | Tachyusa Erichson, 1911 | | 21 | Species | Taxom | | Teliusa Casey, 1911 | | 2 | Species | Taxom | | Tetralaucopora Bernhauer, 1906 | | 2 | Species | Taxom | | Trichiusa Casey, 1906 | | 18 | Species | Taxom |
Species list for Nearctic 110 Species | Brachyusa alutacea Casey, 1911 | | | Brachyusa americana Fenyes, 1921 | | | Brachyusa filitarsis Casey, 1911 | | | Brachyusa helenae Casey, 1911 | | | Cephalocousya nivicola Thomson, 1871 | Staph beetle | | Gnypeta abducens Casey, 1906 | | | Gnypeta atrolucens Casey, 1893 | | | Gnypeta baltifera LeConte, 1863 | | | Gnypeta bockiana Casey, 1906 | | | Gnypeta boulderensis Casey, 1911 | | | Gnypeta brevicornis Casey, 1906 | | | Gnypeta brunnescens Casey, 1911 | | | Gnypeta citrina Casey, 1906 | | | Gnypeta crebrepunctata Casey, 1885 | | | Gnypeta curtipennis Casey, 1906 | | | Gnypeta deserticola Casey, 1906 | | | Gnypeta elsinorica Casey, 1906 | | | Gnypeta experta Casey, 1885 | | | Gnypeta floridana Casey, 1906 | | | Gnypeta groenlandica Lohse, 1989 | | | Gnypeta harfordi Casey, 1885 | | | Gnypeta helenae Casey, 1906 | | | Gnypeta impressiceps Casey, 1906 | | | Gnypeta incrassata Casey, 1906 | | | Gnypeta laticollis Casey, 1885 | | | Gnypeta leviventris Casey, 1906 | | | Gnypeta limatula Casey, 1911 | | | Gnypeta linearis Casey, 1885 | | | Gnypeta lucens Bernhauer, 1905 | | | Gnypeta majuscula Casey, 1906 | | | Gnypeta manitobae Casey, 1906 | | | Gnypeta modica Casey, 1911 | | | Gnypeta mollis Casey, 1906 | | | Gnypeta nigrella LeConte, 1863 | | | Gnypeta oblata Casey, 1911 | | | Gnypeta oregona Casey, 1906 | | | Gnypeta pallidipes Casey, 1911 | | | Gnypeta pimalis Casey, 1906 | | | Gnypeta punctulata Casey, 1906 | | | Gnypeta sensilis Casey, 1911 | | | Gnypeta shastana Casey, 1906 | | | Gnypeta sparsella Casey, 1906 | | | Gnypeta transversa Casey, 1906 | | | Gnypeta uteana Casey, 1911 | | | Gnypeta ventralis Casey, 1906 | | | Gnypeta wickhami Casey, 1911 | | | Gnypetella laticeps Casey, 1885 | | | Gnypetella placidula Casey, 1906 | | | Hylota ochracea Casey, 1906 | | | Neoisoglossa agnita Casey, 1911 | | | Neoisoglossa arcuata Casey, 1893 | | | Neoisoglossa franciscana Casey, 1906 | | | Neoisoglossa fusca Fenyes, 1909 | | | Neothetalia pellax Casey, 1911 | | | Paradilacra ambigua Erichson, 1839 | | | Paradilacra densissima Bernhauer, 1909 | | | Paradilacra deserticola Casey, 1911 | | | Paradilacra erebea Casey, 1911 | | | Paradilacra glenorica Casey, 1910 | | | Paradilacra memnonia Casey, 1911 | | | Paradilacra persola Casey, 1910 | | | Paradilacra sinistra Casey, 1911 | | | Paradilacra subaequa Casey, 1911 | | | Paradilacra symbolica Casey, 1911 | | | Paradilacra uintana Casey, 1910 | | | Paradilacra vulgatula Casey, 1911 | | | Paradilacra willametta Casey, 1910 | | | Tachyusa americana Casey, 1906 | | | Tachyusa arida Casey, 1906 | | | Tachyusa carolinae (Casey, 1906) | ⇒ Tachyusa cavicollis LeConte, 1863 | | Tachyusa cavicollis LeConte, 1863 | | | Tachyusa dakotana (Casey, 1906) | ⇒ Tachyusa obsoleta Casey, 1906 | | Tachyusa faceta Casey, 1885 | | | Tachyusa gracillima LeConte, 1863 | | | Tachyusa illini (Casey, 1906) | ⇒ Tachyusa obsoleta Casey, 1906 | | Tachyusa meraca (Casey, 1911) | ⇒ Tachyusa americana Casey, 1906 | | Tachyusa missouriana (Casey, 1906) | ⇒ Tachyusa obsoleta Casey, 1906 | | Tachyusa obsoleta Casey, 1906 | | | Tachyusa ohioana (Casey, 1911) | ⇒ Tachyusa arida Casey, 1906 | | Tachyusa ornatella Casey, 1906 | | | Tachyusa parviceps (Casey, 1906) | ⇒ Tachyusa obsoleta Casey, 1906 | | Tachyusa pruinosa (Casey, 1906) | ⇒ Tachyusa obsoleta Casey, 1906 | | Tachyusa silvatica Casey, 1911 | | | Tachyusa smithi (Casey, 1906) | ⇒ Tachyusa gracillima LeConte, 1863 | | Tachyusa subalutacea Casey, 1906 | | | Tachyusa vaciva (Casey, 1911) | ⇒ Tachyusa faceta Casey, 1885 | | Tachyusa vespertina (Casey, 1906) | ⇒ Tachyusa faceta Casey, 1885 | | Tachyusa virginica (Casey, 1911) | ⇒ Tachyusa gracillima LeConte, 1863 | | Teliusa alutacea Casey, 1906 | | | Teliusa malaca Casey, 1911 | | | Tetralaucopora americana Casey, 1906 | | | Tetralaucopora fulginosa Casey, 1906 | | | Trichiusa atra Casey, 1906 | | | Trichiusa columbica Casey, 1911 | | | Trichiusa compacta Casey, 1893 | | | Trichiusa convergens Casey, 1906 | | | Trichiusa discreta Casey, 1906 | | | Trichiusa hirsuta Casey, 1906 | | | Trichiusa monticola Casey, 1906 | | | Trichiusa parviceps Casey, 1906 | | | Trichiusa parvicollis Casey, 1893 | | | Trichiusa pilosa Casey, 1893 | | | Trichiusa polita Casey, 1906 | | | Trichiusa postica Casey, 1906 | | | Trichiusa rigida Casey, 1906 | | | Trichiusa robustula Casey, 1893 | | | Trichiusa setigera Casey, 1893 | | | Trichiusa ursina Notman, 1920 | | | Trichiusa varicolor Casey, 1906 | | | Trichiusa virginica Casey, 1906 | |
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