Ferrugiiniset
Ferrugiiniset is a taxonomic grouping proposed to classify rust-colored beetles within the order Coleoptera. The name blends ferrugi- (rust) with -iset, a Finnish plural suffix. Members are characterized by rust-brown elytra, a robust body, and distinctive sculpture on the pronotum and elytra; they are typically small to medium-sized, roughly 5–12 mm.
Geographically, Ferrugiiniset are found in temperate and boreal regions of the Northern Hemisphere, with greatest diversity
Taxonomic status is debated. Some entomologists recognize Ferrugiiniset as a defined tribe or subclade within a