Author of the name: Banks. Year first published: 1904.
Size
Body length about 5mm
Identification
The cephalothorax is covered in iridescent scales; the abdomen is brick-red with four transverse pure white bands, the last of them at the spinnerets.(1)
Range
AZ, CA (1), and BugGuide records add NV (presumably other places in the southwest, as well?)
Revision of the Attidae of North America Peckham, G. W., and E. G. Peckham. 1909. Transactions of the Wisconsin Academy of Sciences, Arts and Letters, Vol. XVI, Part 1, No. 5: 355-646, plates XXIX-LI.