the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Chelicerata (class)
Arachnida (subclass)
Araneae (order)
Labidognatha (suborder)
Theridiidae (family)
Latrodectus (genus)
[hide inferior taxa]
Latrodectus geometricus (species)
Latrodectus hasselti (species)
Latrodectus hesperus (species)
Latrodectus mactans (species)
Latrodectus tredecimguttatus (species)