Species list, Checklist of Family Trinucleidae ♰ for Butler (Mercer County, Ohio, 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 Trinucleidae Hawle & Corda, 1847
and region Butler (Mercer County, Ohio, USA)

Class	Trilobita ♰ Walch, 1771 Trilobites	5 5 3	Families Genera Species	Taxom
Order	Asaphida ♰ Salter, 1864	2 2 2	Families Genera Species	Taxom
Suborder	Asaphina ♰ Fortey & Chatterton, 1988	2 2 2	Families Genera Species	Taxom
Superfamily	Trinucleioidea ♰ Delo, 1935	1 1 2	Family Genus Species	Taxom
Family	Trinucleidae ♰ Hawle & Corda, 1847	1 2	Genus Species	Taxom

Genera for Butler (Mercer County Ohio)
1 Genera with 2 Species

Cryptolithus Green, 1832

2

Species

Species list for Butler (Mercer County Ohio)
2 Species

Cryptolithus bellulus ♰ Ulrich, 1878
Cryptolithus tesselatus ♰ Green, 1832

Links, sources and further information

Trinucleidae at gbif.org
Trinucleidae at irmng.org