Heer-1839
Guides
Xantholinus longiventris
Long-bellied Rove Beetle
Xantholinus longiventris is a species of rove beetle in the family Staphylinidae, first described by Heer in 1839. It is known from the Azores archipelago, with records from five islands: Faial, Flores, Graciosa, Pico, and São Jorge. The species is recognized by iNaturalist as the Long-bellied Rove Beetle and has accumulated over 200 observations, suggesting it is relatively well-documented for an island endemic. Its taxonomic status shows some discrepancy between sources, with Catalogue of Life listing it as a synonym while GBIF treats it as accepted.