refined. 1. Characterized by discriminating taste and broad knowledge as a result of development or education: civilized, cultivated, cultured, educated, polished, urbane, well-bred. 2.
In the scientific classification established by Carl von Linne, linnÃ© each species has to be assigned to a (genus binary), nomenclature which in turn is a lower level of a hierarchy of (ranks, family, suborder, order, subclass, class/division, phyla kingdom and). domainacterial taxonomy is the taxonomy, i.e. the rank-based classification, of bacteria.
genus Lactobacillus-type genus of the family Lactobacillaceae. genus Diplococcus-a genus of bacteria. genus Streptococcus-a genus of bacteria. genus Spirochaeta, Spirochaeta-the type genus of the family Spirochaetaceae; a bacterium that is flexible, undulating, and chiefly aquatic.genus Treponema-type genus of Treponemataceae: anaerobic spirochetes with an undulating rigid body; parasitic in warm-blooded animals.enus Mycobacterium-nonmotile Gram-positive aerobic bacteria. genus Polyangium, Polyangium-type genus of the family Polyangiaceae: myxobacteria with rounded fruiting bodies enclosed in a membrane.