Species list, Checklist of Family Catillicephalidae ♰ for 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 Catillicephalidae Raymond, 1938
and region West USA (USA)

Class	Trilobita ♰ Walch, 1771 Trilobites	131 761 1351	Families Genera Species	Taxom
Order	Asaphida ♰ Salter, 1864	23 143 223	Families Genera Species	Taxom
Family	Catillicephalidae ♰ Raymond, 1938	8 7	Genera Species	Taxom

Genera for West USA
8 Genera with 7 Species

Acheilops ULRICH, 1967		1	Species	Taxom
Agelagma Öpik, 1967		0	Species	Taxom
Hallaspis RAASCH & LOC..., 1943		0	Species	Taxom
Onchonotopsis Rasetti, 1968		1	Species	Taxom
Onchonotus Raymond, 1968		2	Species	Taxom
Pemphigaspis Hall, 1863		0	Species	Taxom
Triarthropsis Ulrich, 1935		2	Species	Taxom
Yukonaspis Kobayashi, 1936		1	Species	Taxom

Species list for West USA
7 Species

Acheilops masonensis ♰ Winston & Ni..., 1967
Onchonotopsis occidentalis ♰ Palmer, 1968
Onchonotus antiqus ♰
Onchonotus brevifrons ♰ Palmer, 1968
Triarthropsis nitida ♰ Ulrich, 1930
Triarthropsis princetonensis ♰ Kobayashi, 1935
Yukonaspis kindlei ♰ Kobayashi, 1936

Links, sources and further information

Catillicephalidae at gbif.org
Catillicephalidae at irmng.org