Species list, Checklist of Order Polydesmida (Flat-backed Millipedes) for Harrison County (Mississippi, 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 Harrison County (Mississippi, USA)

Class	Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes	5 5 5	Families Genera Species	Taxom
Subclass	Chilognatha Latreille, 1802	5 5 5	Families Genera Species	Taxom
Infraclass	Helminthomorpha Pocock, 1887	5 5 5	Families Genera Species	Taxom
Superorder	Merocheta Cook, 1895	4 4 4	Families Genera Species	Taxom
Order	Polydesmida Pocock, 1887 Flat-backed Millipedes	4 4 4	Families Genera Species	Taxom

List of families for Harrison County (Mississippi)
4 Families width 4 Species

Polydesmidae (Leach, 1815)	Flat Millipedes	1	Species	Taxom
Eurymerodesmidae (Causey, 1951)		1	Species	Taxom
Paradoxosomatidae (Daday, 1889)		1	Species	Taxom
Xystodesmidae (Cook, 1895)	Xystodesmid Millipedes	1	Species	Taxom

Genera for Harrison County (Mississippi)
4 Genera with 4 Species

Dixidesmus Chamberlin, 1946	1	Species	Taxom
Eurymerodesmus Brolemann, 1946	1	Species	Taxom
Oxidus Cook, 1847	1	Species	Taxom
Spathoria Chamberlin, 1931	1	Species	Taxom

Species list for Harrison County (Mississippi)
4 Species

Dixidesmus christianus (Chamberlin, 1946)	⇒ Pseudopolydesmus canadensis Newport, 1844
Eurymerodesmus christianus (Chamberlin, 1946)	⇒ Eurymerodesmus varius christianus Chamberlin, 1946
Oxidus gracilis (C. L. Koch, 1847)	⇒ Oxidus gigas Attems, 1953
Spathoria lamellidens (Chamberlin, 1931)	⇒ Dicellarius bimaculatus lamellidens Chamberlin, 1931

Subnodes of Polydesmida with occurrences in Harrison County (Mississippi)

Suborder	Chelodesmidea Cook, 1895	2 2 2	Families Genera Species	Taxom
Suborder	Paradoxosomatidea Daday, 1889	1 1 1	Family Genus Species	Taxom
Suborder	Polydesmidea Leach, 1815	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