New results of pollen analytical studies 2
Results of the microscopical analysis of 254 pollen samples from 78 osmiine bee species were incorporated into the species accounts. For the following 8 species, the first pollen samples became available: Hoplitis (Annosmia) christae, Hoplitis (Annosmia) leiocephala, Hoplitis (Annosmia) segura, Hoplitis (Annosmia) verhoeffi, Hoplitis (Anthocopa) unispina, Hoplitis (Hoplitis) tkalcuella, Hoplitis (Pentadentosmia) enslini and Hoplitis (Pentadentosmia) helouanensis.