Female eggs in the vespiquen line are missing the red spot they had in reborn. This makes non-shiny combee eggs identical.
(Also, I cannot insert pictures into my posts anymore, so here's a drive link to a screenshot instead.)
(Reborn egg patterns left, deso patterns right.)
https://drive.google.com/file/d/1RH3IifHxpQDiF-XBQBiqcI8As2fMCfnM/view?usp=sharing