Eurithia – female sternite 6
These are some figures from Tschorsnig & Herting (1994), showing the sternite 6 of some female Eurithia spp.:
A – Eurithia consobrina (furrow along entire length)
B – Eurithia connivens (furrow on only anterior half)
C – Eurithia vivida & intermedia (anterior indentation)
Unfigured (sternite domed) – Eurithia caesia & anthophila (slightly)