Phenology of Osmia nigriventris in Central Europe. For each pentade, the number of female and male records per elevation is given. For a given locality and date, only one record per sex was considered.

  Part of: Müller A, Prosi R, Praz C, Richter H (2019) Nesting in bark – the peculiar life history of the rare boreoalpine osmiine bee Osmia (Melanosmia) nigriventris (Hymenoptera, Megachilidae). Alpine Entomology 3: 105-119.