Ok, just read the kobold thread and once more, i was reminded of a line from RC, p. 49 :
Recognized ork metavariants include hobgoblins, oni, ogres,
and satyrs. Two other micro-populations of robustus metavariants
await phylogenetic classification and fall outside the scope
of this report.
What are those two micro-populations?
Are there any hints in canon material?
I initially thought of bugbears...any other ideas?
Will these metavariants ever be presented officially?
Seriously, what is that paragraph referring to?