Nidovirales

New Latin [Term?] +‎ -virales

This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

Nidovirales

1. A taxonomic order within the class Pisoniviricetes – originally, positive-sense single-stranded RNA viruses with animal, mostly vertebrate, hosts.

• (order): Riboviria – realm; Orthornavirae – kingdom; Pisuviricota – phylum; Pisoniviricetes - class

• (order): Abnidovirineae, Amidovirineae, Cornidovirineae, Mesnidovirineae, Monidovirineae, Nanidovirineae, Ronidovirineae, Tomidovrineae - suborders
  • Abyssoviridae; Arteriviridae, Cremegaviridae, Gresnaviridae, Olifoviridae; Coronaviridae; Medioniviridae, Mesoniviridae; Mononiviridae; Nanghoshaviridae, Nanhypoviridae; Euroniviridae, Roniviridae; Tobaniviridae - families

• Nidovirales on Wikipedia.Wikipedia
• Nidovirales on Wikispecies.Wikispecies
• Category:Nidovirales on Wikimedia Commons.Wikimedia Commons
• Nidovirales at National Center for Biotechnology Information
• Nidovirales at the Catalogue of Life 
• Nidovirales in taxon history at International Committee on Taxonomy of Viruses