Sensu strictu(s. str. or s.s.):
A Latin term meaning “in the strict sense”. Often used in conjunction with a name when referring to the nominal taxon in the narrow sense of its subordinate nominotypical taxon(ref: ICZN)
A Latin term meaning “in the strict sense”. Often used in conjunction with a name when referring to the nominal taxon in the narrow sense of its subordinate nominotypical taxon(ref: ICZN)