Going to split Physa to bump genus IDs to subfamily in North America (where applicable) and transfer genus IDs to Physella in the rest of the world. Waiting for this swap to finish indexing to do that so atlasing is easier.
Identification
ID 2 of taxon E will be an unintended disagreement with ID 1 of taxon B after the taxon swap
If thinning a parent results in more than 10 unintended disagreements, you
should split the parent after swapping the child to replace existing IDs
of the parent (B) with IDs that don't disagree.
