"Funnel web spiders". Australian Venom Research Unit. Archived from the original on 9 اكتبر 2008. Retrieved 2008-10-11. {{cite web}}: Check date values in: |archive-date= (help)
Hannum, C.; Miller, D.M. "Widow Spiders". Department of Entomology, Virginia Tech. Archived from the original on 2008-10-18. Retrieved 2008-10-11.
"Funnel web spiders". Australian Venom Research Unit. Archived from the original on 9 اكتبر 2008. Retrieved 2008-10-11. {{cite web}}: Check date values in: |archive-date= (help)