Dear Chris,

I went to enter a record for Eriosoma flavum this evening into the database Gilbert-21 written by Rich Burkmar and which uses the NBN Online Dictionary.  It would not let me enter the record as it indicates that the species does not exist on the Dictionary - it is shown in the FSC key (2nd Edition) at page 339 under Ulmus.

Could I ask if you know if this species has changed its name/synonymy (I cannot find it in the UKSI) ??
If it does exist and is correct within the FSC Key then is it merely that the NBN Dictionary has never had the species added ??

Cheers and thanks for any help/clarification you can provide.

Steve