Species list, Checklist of Family Ptychaspididae ♰ for East Canada (Canada)

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 Ptychaspididae Raymond, 1924
and region East Canada (Canada)

Class	Trilobita ♰ Walch, 1771 Trilobites	117 548 708	Families Genera Species	Taxom
Order	Asaphida ♰ Salter, 1864	22 103 113	Families Genera Species	Taxom
Suborder	Asaphina ♰ Fortey & Chatterton, 1988	21 91 94	Families Genera Species	Taxom
Superfamily	Dikelokephaloidea ♰ Miller, 1889	5 12 8	Families Genera Species	Taxom
Family	Ptychaspididae ♰ Raymond, 1924	6 3	Genera Species	Taxom

Genera for East Canada
6 Genera with 3 Species

Kathleenella LUDVIGSEN, 1982		0	Species	Taxom
Keithia Raymond, 0		2	Species	Taxom
Keithiella Rasetti, 1944		1	Species	Taxom
Plectrella LUDVIGSEN & ..., 1989		0	Species	Taxom
Ptychaspis Hall, 1863		0	Species	Taxom
Saukioides Kobayashi, 1952		0	Species	Taxom

Species list for East Canada
3 Species

Keithia schucherti ♰ Raymond, 1924
Keithia subclavata ♰
Keithiella depressa ♰ Rasetti, 1944

Links, sources and further information

Ptychaspididae at gbif.org
Ptychaspididae at irmng.org