Species list, Checklist of Family Ptychagnostidae ♰ for Montana (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

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Checklist for Family Ptychagnostidae Kobayashi, 1939
and region Montana (West USA, USA)

Class	Trilobita ♰ Walch, 1771 Trilobites	56 170 223	Families Genera Species	Taxom
Order	Agnostida ♰ Salter, 1864	7 10 13	Families Genera Species	Taxom
Suborder	Agnostina ♰ Salter, 1864	7 10 13	Families Genera Species	Taxom
Superfamily	Agnostoidea ♰ M´Coy, 1849	7 10 13	Families Genera Species	Taxom
Family	Ptychagnostidae ♰ Kobayashi, 1939	2 1	Genera Species	Taxom

Genera for Montana
2 Genera with 1 Species

Ptychagnostus Jaekel, 1880		1	Species	Taxom
Tomagnostus Howell, 1935		0	Species	Taxom

Species list for Montana
1 Species

Ptychagnostus atavus ♰ Tullberg, 1880

Links, sources and further information

Ptychagnostidae at gbif.org
Ptychagnostidae at irmng.org