the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Chelicerata (class)
Arachnida (subclass)
Araneae (order)
Labidognatha (suborder)
Theridiidae (family)
Latrodectus (genus)
Latrodectus mactans (species)
Latrodectus mactans tredecimguttatus (subspecies)
black widow spider (primary common name)
[hide inferior taxa]