Species list, Checklist of Family Alokistocaridae ♰ for Washington (West USA, 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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Checklist for Family Alokistocaridae Resser, 1939
and region Washington (West USA, USA)

Class	Trilobita ♰ Walch, 1771 Trilobites	30 48 36	Families Genera Species	Taxom
Order	Ptychopariida ♰ Swinnerton, 1915	9 16 12	Families Genera Species	Taxom
Suborder	Ptychopariina ♰ Richter, 1932	8 15 12	Families Genera Species	Taxom
Superfamily	Ptychoparioidea ♰ Matthew, 1887	8 15 12	Families Genera Species	Taxom
Family	Alokistocaridae ♰ Resser, 1939	2 2	Genera Species	Taxom

Genera for Washington
2 Genera with 2 Species

Elrathia Walcott, 1938		1	Species	Taxom
Elrathina Resser, 1887		1	Species	Taxom

Species list for Washington
2 Species

Elrathia longiceps ♰ Resser, 1938
Elrathina cordillerae ♰ (ROMINGER, 1887)	⇒ Ptychoparella cordillerae ROMINGER, 1887

Links, sources and further information

Alokistocaridae at gbif.org
Alokistocaridae at irmng.org