Skip to main content
Advancing Arachnology
Toggle navigation
Main menu
Home
The BAS
About the BAS
Who's who
Conservation
Spider & Harvestman Recording Scheme
Members area
Sales
Online catalogue
Contacts
Website credits
Sitemap
Support us
General Information
Join the society
Membership form (PDF)
Members area
Legacies & donations
Information for agents
Publications/Libraries
Arachnology
The Newsletter
Current publications
Past publications
BAS libraries
Recording
Spider Recording Scheme
How to submit records
Identification guides
Identification of difficult species
Spiders not in Roberts
Latest checklists
Requests for specimens
Information
Frequently Asked Questions
About arachnids
BAS videos
BAS factsheets and leaflets
Spiders in Universities
Links
Get involved
Cobweb corner
What's on
Mermessus trilobatus
