Input
|1=taxon
Output
If the rank of the taxon begins with (ichno)inf(ra), (ichno)par(v), (ichno)mic(ro), (ichno)nan(o), unrank(ed), (zoo)(ichno)sub, oosubc(lassis), oosubg(enus), or oosubs(pecies) (i.e. this is a taxon within a larger taxon)
returns true
Else
returns null.

See also

àtúnṣe

Used in Template:Taxobox/taxonomy