Photo 1175423, (c) mattmaves, some rights reserved (CC BY), uploaded by mattmaves

Attribution © mattmaves some rights reserved Uploaded by mattmaves Source iNaturalist Associated observations Photos / Sounds 21 photos What Western Black Widow (Latrodectus hesperus) Observer mattmaves Date March 22, 2014 02:12 AM MDT Place 3970 e lee st tucson az (Google, OSM) Date Added March 22, 2014 07:13 AM MST Description Just the Widows around my house. Tags Arizona, taxonomy:phylum=Arthropoda, Arthropoda, taxonomy:subphylum=Chelicerata, Chelicerata, taxonomy:class=Arachnida, Arachnida, taxonomy:order=Araneae, Araneae, taxonomy:suborder=Araneomorphae, Araneomorphae, taxonomy:series=Entelegynae, Entelegynae, taxonomy:superfamily=Araneoidea, Araneoidea, taxonomy:family=Theridiidae, Theridiidae, taxonomy:genus=Latrodectus, Latrodectus, taxonomy:species=hesperus, taxonomy:binomial=Latrodectus hesperus, Latrodectus hesperus, Western Black Widow, taxonomy:common=Western Black Widow 2 IDs Research Grade View Sizes small medium large original