Scoble, M. J. (editor). 1999. Geometrid moths of the world: a catalogue (Lepidoptera: Geometridae). The Natural History Museum, and CSIRO Publishers, London, UK and Collingwood, Australia. 1016pp.
Sihvonen, P. & Skou, P. 2015. Ennominae I. The Geometrid Moths of Europe, Volume 5. Brill, Leiden. 657pp.
Unintended disagreements occur when a parent (B) is
thinned by swapping a child (E) to another part of the
taxonomic tree, resulting in existing IDs of the parent being interpreted
as disagreements with existing IDs of the swapped child.
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.
