It is valid genus in Pimeliinae, Pimeliini according to Bouchard et al. (2021) "Review of genus-group names in the family Tenebrionidae (Insecta, Coleoptera") https://zookeys.pensoft.net/article/64217/
That reads (p.351)
"Sternodes Fischer von Waldheim, 1837: 10 [M]. Type species: Sternodes karelini Fischer von Waldheim, 1837 (= Tenebrio caspicus Pallas, 1781), by monotypy. Status: valid genus in Pimeliinae: Pimeliini."
i.e. https://insecta.pro/taxonomy/1031927
So that needs at least added children as
Sternodes caspicus (Pallas, 1781).
For genus Sternodes Fischer (Tenebrionidae, Coleoptera, etc) https://www.gbif.org/species/3262054
It is valid genus in Pimeliinae, Pimeliini according to Bouchard et al. (2021) "Review of genus-group names in the family Tenebrionidae (Insecta, Coleoptera") https://zookeys.pensoft.net/article/64217/
That reads (p.351) "Sternodes Fischer von Waldheim, 1837: 10 [M]. Type species: Sternodes karelini Fischer von Waldheim, 1837 (= Tenebrio caspicus Pallas, 1781), by monotypy. Status: valid genus in Pimeliinae: Pimeliini." i.e. https://insecta.pro/taxonomy/1031927
Thanks!