. "Theridiidae" . . . "Southern Black Widow Spider" . "Latrodectus" . . . "Arthropoda" . "(Fabricius 1775)" . . . . . . . "Latrodectus mactans (Fabricius 1775)" . "Araneae" . . "Latrodectus mactans" . . "Animalia" . "Arachnida" . . . . . .