Bosmina (Bosmina) longirostris (O.F. Müller, 1785) .

A common planktonic species being abundant in spring and autumn, inhabits mostly lakes and reservoirs, occurs more rarely in rice fields and ponds. A single male occurred in spring in a pond (S37). A cosmopolitan, predominantly Boreal species (Korovchinsky et al. 2021). For a description see Alonso (1996) and Kotov et al., (2009).