superkingdom	35
kingdom	34
subkingdom	33
superphylum	32
phylum	31
subphylum	30
superclass	29
class	28
subclass	27
infraclass	26
clade	25
cohort	24
subcohort	23
superorder	22
order	21
suborder	20
infraorder	19
parvorder	18
superfamily	17
family	16
subfamily	15
tribe	14
subtribe	13
infratribe	12
genus	11
subgenus	10
section	9
series	8
subseries	7
subsection	6
species	5
species group	4
species subgroup	3
subspecies	2
varietas	1
morph	1
subvariety	1
forma	1
forma specialis	1
biotype	1
genotype	1
isolate	1
pathogroup	1
serogroup	1
serotype 	1
strain	1