Taxonomic rank
level in a taxonomic hierarchy
subsection
subphylum
rank in zoology
domain
subfamily
infraclass
superfamily
tribe
alliance
subkingdom
form
infraorder
cohort
series
rank in botany
supergroup
section
subgenus
division
branch
genus
subdomain
subdivision
superclass
family
order
kingdom
class
phylum
group
informal group
cultivar
form
subclass
suborder
superorder
subsection
realm
infraspecific name
subspecies
species
legion
species group
variety
group