Species list, Checklist of Subfamily Trechinae for Trinity River (Humboldt County, California, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Subfamily Trechinae Bonelli, 1810
and region Trinity River (Humboldt County, California, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	43 116 147	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	43 116 147	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	37 109 140	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	30 99 130	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	20 84 115	Families Genera Species	Taxom
Suborder	Adephaga Schellenberg, 1806 Adephagans, Ground Beetles and Water Beetles	2 28 45	Families Genera Species	Taxom
Superfamily	Caraboidea Latreille, 1802	1 27 44	Family Genera Species	Taxom
Family	Carabidae Latreille, 1802 Carabid beetles, Carabids, Ground Beetles, Tiger Beetles	27 44	Genera Species	Taxom
Subfamily	Trechinae Bonelli, 1810	2 4	Genera Species	Taxom

Genera for Trinity River
2 Genera with 4 Species

Bembidion Latreille, 1918		3	Species	Taxom
Tachyta Kirby, 1810		1	Species	Taxom

Species list for Trinity River
4 Species

Bembidion (Bracteon) hesperium (Fall, 1910)	⇒ Bembidion hesperum Crotch, 1866
Bembidion (Bracteon) lorquinii Chaudoir, 1868	Starry fin
Bembidion (Plataphus) curtulatum Casey, 1918
Tachyta (Tachyta) nana Gyllenhal, 1810

Subnodes of Trechinae with occurrences in Trinity River

Tribe

Bembidiini
Stephens, 1827

2
4

Genera
Species

Taxom

Links, sources and further information

Trechinae at artfakta.se
Trechinae at dyntaxa.se
Trechinae at itis.gov