About Semionellus placidus (Wood, 1864)
Semionellus placidus, scientifically named Semionellus placidus (Wood, 1864), is a species of flat-backed millipede that belongs to the family Xystodesmidae. This species occurs in North America.
Semionellus placidus (Wood, 1864) is a animal in the Xystodesmidae family, order Polydesmida, kingdom Animalia. Not known to be toxic.
Semionellus placidus (Wood, 1864)
Semionellus placidus (Wood, 1864)
Semionellus placidus is a flat-backed millipede species in the Xystodesmidae family found in North America.
Photo: (c) Barbara Kohler, all rights reserved, uploaded by Barbara Kohler
Taxonomy
More from Xystodesmidae
Boraria stricta (Brölemann, 1896)
Boraria stricta (Brölemann, 1896)
Tubaphe levii Causey, 1954
Tubaphe levii Causey, 1954
Apheloria virginiensis Drury, 1770
Apheloria virginiensis Drury, 1770
Sigmoria nantahalae Hoffman, 1958
Sigmoria nantahalae Hoffman, 1958
Xystocheir dissecta (Wood, 1867)
Xystocheir dissecta (Wood, 1867)
Chonaphe armata (Harger, 1872)
Chonaphe armata (Harger, 1872)
Sources: GBIF, iNaturalist, Wikipedia, NCBI Taxonomy · Disclaimer
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