Membership of the ISDR is open to all.  Members receive the international journal, Diatom Research, which from 2011 has been published by Taylor and Francis twice yearly on current topics of diatom study.  Almost all papers are in English but we also publish in French, Spanish and German.  Please encourage the diatomists with whom you have contact to join the Society and publish in the Journal.

The Society holds its International Symposium at a different venue, every two years and is open to all interested persons but it includes the general meeting of the Society’s members.  Paid-up members are entitled to a discounted registration fee.  The International Symposium produces its own series of highly topical and properly refereed papers.

The Society is registered as a charity in the UK (No. 1054897) which helps to keep the subscriptions as low as possible.  It also seeks support for some persons otherwise unable to attend the International Diatom Meeting.





Normal subscription members



Two people with a single journal / single email online access



Reduced rate for the 3 years of their postgraduate degree and for the 2 years immediately following their postgraduate study*

Standard (LDC)


For members from LDCs as designated by the UN (see )

Student (LDC)


For student members from LDCs as designated by the UN (see


* Students MUST provide a signed declaration from supervisor, stating the date their studies commenced

Payment is due before January 31st of each year. Members are encouraged to pay in full, in pounds sterling using our online secure credit card payment system hosted by Worldpay.  If this is not possible members may pay directly to the Treasurer, or in the appropriate currency to one of the assistant treasurers.  Please read the Subscriptions page for full details.

To join the Society for Diatom Research please pay your subscription via our online payment system and indicate that you are a new member. For membership queries please contact:

Dr Keely Mills (Treasurer)
British Geological Survey
NG12 5GG