Species list, Checklist of Order Polydesmida (Flat-backed Millipedes) for Antioch (Contra Costa County, California, 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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INSECTOIDGERENGDARK LIGHT

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Checklist for Order Polydesmida Pocock, 1887 (Flat-backed Millipedes)
and region Antioch (Contra Costa County, California, USA)

Class	Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes	1 1 1	Family Genus Species	Taxom
Subclass	Chilognatha Latreille, 1802	1 1 1	Family Genus Species	Taxom
Infraclass	Helminthomorpha Pocock, 1887	1 1 1	Family Genus Species	Taxom
Superorder	Merocheta Cook, 1895	1 1 1	Family Genus Species	Taxom
Order	Polydesmida Pocock, 1887 Flat-backed Millipedes	1 1 1	Family Genus Species	Taxom

List of families for Antioch (Contra Costa County)
1 Family width 1 Species

Platyrhacidae Pocock, 1895

Species

Taxom

Genera for Antioch (Contra Costa County)
1 Genera with 1 Species

Platyrhacus Koch, 1899

Species

Taxom

Species list for Antioch (Contra Costa County)
1 Species

Platyrhacus helophorus Attems, 1899

Subnodes of Polydesmida with occurrences in Antioch (Contra Costa County)

Suborder

Chelodesmidea
Cook, 1895

1
1
1

Family
Genus
Species

Taxom

Links, sources and further information

Polydesmida at artfakta.se
Polydesmida at dyntaxa.se
Polydesmida at gbif.org
Polydesmida at irmng.org
Polydesmida at itis.gov