centrinae
Could not find centrinas in Logeion dictionaries.
centrinas Noun: masculine accusative plural of centrinae
centrĭnae, ārum, m., = κεντρίναι,
- a kind of beetle or wasp, Plin. 17, 27, 44, § 255.
centrĭnæ, ārum, m. (κεντρίναι), sorte de moucherons : Plin. 17, 255.