Semionellus placidus

Semionellus placidus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Myriapoda
Class:	Diplopoda
Order:	Polydesmida
Family:	Xystodesmidae
Genus:	Semionellus
Species:	S. placidus
Binomial name
Semionellus placidus (Wood, 1864)

Semionellus placidus is a species of flat-backed millipede in the family Xystodesmidae. It is found in North America. ^{[1] [2] [3] [4]}

References

1. "Semionellus placidus". Integrated Taxonomic Information System . Retrieved 2019-09-23.
2. "Semionellus placidus". Global Biodiversity Information Facility . Retrieved 2019-09-23.
3. "Semionellus placidus species Information". BugGuide.net. Retrieved 2019-09-23.
4. Shelley, R. M. "The myriapods, the world's leggiest animals". University of Tennessee. Retrieved 2019-07-02.

Further reading

• Hoffman, Richard L. (1999). Checklist of the millipeds of North and Middle America. Virginia Museum of Natural History Special Publications. Vol. 8. ISBN   9781884549120.