An article in Zootaxa has recently been published dealing with the biology and taxonomy of Osmia (Hoplosmia) (Zootaxa, 4415, 297-329, 2017). One new species is described: Osmia (Hoplosmia) centaurea spec. nov. from Jordan, Israel and Palestine.
In a recent paper in Entomofauna (39, 187-191, 2018), G. Le Goff and A.R. Gonçalves described a new Protosmia species from Portugal.
In a recent paper in Zootaxa (4358, 351-364, 2017), two new Haetosmia species are described, i.e. H. ethiopiensis spec. nov. from eastern Africa and H. pakistaniensis spec. nov. from Pakistan. Formerly considered to be restricted to the southern Palaearctic region, the genus Haetosmia was found to also occur in the Afrotropics.
An article in Zootaxa has recently been published dealing with the biology and taxonomy of Protosmia (Chelostomopsis) (Zootaxa, 4227, 287-294, 2017). One new species is described: Protosmia (Chelostomopsis) angustimandibulae spec. nov. from the Levant.
An article in Zootaxa has recently been published dealing with the biology and taxonomy of Hoplitis (Formicapis) and Hoplitis (Tkalcua) (Zootaxa, 4127, 105-120, 2016). Two new species are described: Hoplitis (Formicapis) coreensis spec. nov. from South Korea and Hoplitis (Tkalcua) emiratensis spec. nov. from the United Arab Emirates.
Hoplitis (Hoplitis) galichicae, a new European osmiine bee species has recently been described in Zootaxa (4111, 167-176, 2016). It is currently known only from the Galichica national park in southwestern Macedonia, where it was found to collect pollen on Sedum (Crassulaceae). In the same article, an identification key for all European representatives of the Hoplitis adunca species group is given.
Two articles in Zootaxa have recently been published dealing with the biology and taxonomy of Hoplitis (Platosmia) and Chelostoma (Gyrodromella) (Zootaxa, 3936, 71-81, 408-420, 2015). Three new species are described: Hoplitis (Platosmia) arabiae spec. nov. from the Arabian peninsula, and Chelostoma (Gyrodromella) clypeale spec. nov. and Chelostoma (Gyrodromella) tonsum spec. nov. from Turkey.
Three articles in Zootaxa have recently been published dealing with the biology and taxonomy of Hofferia and Stenoheriades (Zootaxa, 3765, 175-186, 2014), of Hoplitis (Stenosmia) (Zootaxa, 3765, 301-316, 2014) and of Hoplitis (Chlidoplitis) and Hoplitis (Megahoplitis) (Zootaxa, 3765, 161-174, 2014). Seven new species are described: Stenoheriades levantica spec. nov., Hoplitis (Stenosmia) desertorum spec. nov. and Hoplitis (Chlidoplitis) allii spec. nov. from the Levant, Hoplitis (Stenosmia) crassipunctata spec. nov., Hoplitis (Stenosmia) dispersipunctata spec. nov. and Hoplitis (Chlidoplitis) haplophylli spec. nov from Central Asia, and Hoplitis (Stenosmia) gobiensis spec. nov from the Gobi desert.
In a recent paper (Journal of Melittology, 20, 1-9, 2013), T.L. Griswold describes three new species of Protosmia (Nanosmia) from the Palaearctic region: P. hamulifera spec. nov. from the Arabian peninsula, P. schwarzi spec. nov. from the Maghreb and P. trifida spec. nov. from Turkey.
In a recent paper (Journal of the Swiss Entomological Society, 85, 27-53, 2012), a new Palaearctic species of the subgenus Orientosmia is described, and the reexamination of the three currently recognized subspecies of Osmia (Orientosmia) maxillaris Morawitz, 1874 revealed that O. m. scheherezade Peters, 1978 is identical to O. m. dinazade Peters, 1978, syn. n. and that O. m. scheherezade deserves species rank: O. scheherezade Peters, 1978.