Species list, Checklist of Order Harpacticoida (Harpacticoid copepods) for Jefferson County (Washington, 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

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INSECTOIDGERENGDARK LIGHT

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Checklist for Order Harpacticoida G.O. Sars, 1903 (Harpacticoid copepods)
and region Jefferson County (Washington, USA)

Class	Maxillopoda Dahl, 1956 Maxillopods	50 71 97	Families Genera Species	Taxom
Subclass	Copepoda H. Milne-Edwards, 1840 Copepod, Copepods	36 44 54	Families Genera Species	Taxom
Infraclass	Neocopepoda Huys & Boxshall, 1991	36 44 54	Families Genera Species	Taxom
Superorder	Podoplea Giesbrecht, 1882	23 31 36	Families Genera Species	Taxom
Order	Harpacticoida G.O. Sars, 1903 Harpacticoid copepods	5 7 6	Families Genera Species	Taxom

List of families for Jefferson County (Washington)
5 Families width 6 Species

Canthocamptidae G. O. Sars, 1906	1	Species	Taxom
Thalestridae Sars, 1905	2	Species	Taxom
Harpacticidae Dana, 1846	1	Species	Taxom
Leptastacidae (Lang, 1948)	1	Species	Taxom
Orthopsyllidae Huys, 1990	1	Species	Taxom

Genera for Jefferson County (Washington)
7 Genera with 6 Species

Attheyella Brady, 1925	1	Species	Taxom
Bryocamptus Chappuis, 1929	0	Species	Taxom
Diarthrodes Thomson, 1954	1	Species	Taxom
Harpacticus Milne Edwards, 1842	1	Species	Taxom
Leptastacus T. Scott, 1965	1	Species	Taxom
Orthopsyllus Brady and Ro..., 1866	1	Species	Taxom
Thalestris Claus, 1894	1	Species	Taxom

Species list for Jefferson County (Washington)
6 Species

Attheyella (Attheyella) obatogamensis Willey, 1925
Diarthrodes cystoecus Fahrenbach, 1954
Harpacticus uniremis Krøyer, 1842	Douglas' waterhemlock
Leptastacus constrictus (Lang, 1965)	⇒ Cerconeotes constrictus Lang, 1965
Orthopsyllus linearis Claus, 1866
Thalestris rhodymeniae Brady, 1894

Subnodes of Harpacticoida with occurrences in Jefferson County (Washington)

Family	Canthocamptidae G. O. Sars, 1906	2 1	Genera Species	Taxom
Family	Harpacticidae Dana, 1846	1 1	Genus Species	Taxom
Family	Leptastacidae Lang, 1948	1 1	Genus Species	Taxom
Family	Orthopsyllidae Huys, 1990	1 1	Genus Species	Taxom
Family	Thalestridae Sars, 1905	2 2	Genera Species	Taxom

Links, sources and further information

Harpacticoida at artfakta.se
Harpacticoida at dyntaxa.se
Harpacticoida at gbif.org
Harpacticoida at irmng.org
Harpacticoida at itis.gov
Harpacticoida at marinespecies.org