| Rhysodesmus | |
|---|---|
|   | |
| Rhysodesmus dasypus | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Diplopoda | 
| Order: | Polydesmida | 
| Family: | Xystodesmidae | 
| Tribe: | Rhysodesmini | 
| Genus: | Rhysodesmus Cook, 1895 | 
| Diversity | |
| at least 100 species | |
Rhysodesmus is a genus of flat-backed millipedes in the family Xystodesmidae. There are at least 90 described species in Rhysodesmus., [1] [2] [3] [4] [5] ranging from El Salvador to the Southern United States. [6]
These 92 species belong to the genus Rhysodesmus:
Data sources: i = ITIS, [1] c = Catalogue of Life, [2] g = GBIF, [3] b = Bugguide.net [4]

Polydesmida is the largest order of millipedes, containing approximately 3,500 species, including all the millipedes reported to produce hydrogen cyanide (HCN).

Orthoporus is a genus of spirostreptid millipedes, containing around 80 species, distributed from the southern United States to Brazil and Argentina.
Andrognathidae is a family of millipede in the order Platydesmida. There are about 17 genera and more than 30 described species in Andrognathidae.
Rhysodesmini is a tribe of flat-backed millipedes in the family Xystodesmidae. There are about 11 genera and at least 90 described species in Rhysodesmini.
Atopetholidae is a family of millipedes in the order Spirobolida. There are about 18 genera and at least 60 described species in Atopetholidae.
Sphaeriodesmidae is a family of flat-backed millipedes in the order Polydesmida. There are about 15 genera and at least 90 described species in Sphaeriodesmidae.

Euryurus is a genus of flat-backed millipedes in the family Euryuridae. There are about 14 described species in Euryurus.
Pachydesmus is a genus of flat-backed millipedes in the family Xystodesmidae. There are about 12 described species in Pachydesmus.

Scytonotus is a genus of flat-backed millipedes in the family Polydesmidae. There are about 17 described species in Scytonotus.
Desmonus is a genus of flat-backed millipedes in the family Sphaeriodesmidae. There are about 10 described species in Desmonus.
Akamptogonus is a genus of flat-backed millipedes in the family Paradoxosomatidae. There are about 11 described species in Akamptogonus.

Sigmoria is a genus of flat-backed millipedes in the family Xystodesmidae. There are more than 40 described species in Sigmoria.
Eurymerodesmus is a genus of flat-backed millipedes in the family Eurymerodesmidae. There are more than 30 described species in Eurymerodesmus.
Rhinotus is a genus of millipedes in the family Siphonotidae. There are at least 20 described species in Rhinotus.

Cambala is a genus of millipedes in the family Cambalidae. There are about 18 described species in Cambala.

Abacion is a genus of crested millipedes in the family Abacionidae. There are about 10 described species in Abacion.

Oxidus is a genus of flat-backed millipedes in the family Paradoxosomatidae. There are about nine described species in Oxidus.
Rhachodesmidae is a family of flat-backed millipedes in the order Polydesmida. There are more than 20 genera and at least 80 described species in Rhachodesmidae.
 Media related to Rhysodesmus  at Wikimedia Commons
  Media related to Rhysodesmus  at Wikimedia Commons