The original Oberthur spelling was malachites as per the LepIndex entry at https://www.nhm.ac.uk/our-science/data/lepindex/detail/?taxonno=267240.
Note that on the card entry the species epithet malachitis has the last "i" crossed out, with an "e" placed above - note also that only the last "i", not the suffix -"is", is crossed out (this has occurred with some sources mis-interpreting the name as malachite).
Beccaloni, G., Scoble, M., Kitching, I., Simonsen, T., Robinson, G., Pitkin, B., Hine, A. & Lyal, C. (Editors). 2003. The Global Lepidoptera Names Index (LepIndex). World Wide Web electronic publication. (Link)
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.