Hawaiian happy face spider Order ARANEAE Family Theridiidae Genus Theridion Species grallator Author Simon
western black widow spider Order ARANEAE Family Theridiidae Genus Latrodectus Species hesperus Author Chamberlin & Ivie
southern black widow spider Order ARANEAE Family Theridiidae Genus Latrodectus Species mactans Author (Fabricius)
brown widow spider Order ARANEAE Family Theridiidae Genus Latrodectus Species geometricus Author C.L. Koch