Species list, Checklist of Order Polydesmida (Flat-backed Millipedes) for Three Rivers (Spink County, South Dakota, 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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INSECTOIDGERENGDARK LIGHT

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Checklist for Order Polydesmida Pocock, 1887 (Flat-backed Millipedes)
and region Three Rivers (Spink County, South Dakota, 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 Three Rivers (Spink County)
1 Family width 1 Species

Platyrhacidae Pocock, 1895

Species

Taxom

Genera for Three Rivers (Spink County)
1 Genera with 1 Species

Platyrhacus Koch, 1899

Species

Taxom

Species list for Three Rivers (Spink County)
1 Species

Platyrhacus helophorus Attems, 1899

Subnodes of Polydesmida with occurrences in Three Rivers (Spink 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