Hydropsyche obscura Navás 1928
Material examined. Algeria: 13♂, 3♀, 422L, Great Kabylia, 2011–2013 (Sekhi et al. 2016); 20L, 2014–2017, northeastern (Bemmoussat-Dekkak et al. 2021). Morocco: 2♂, 6P, 188L, Rif, 1997–1998 (Hajji et al. 2013).
Distribution. This is an endemic Maghrebian species reported from Algeria (Tobias & Tobias 2008; Bemmoussat−Dekkak et al. 2021) and Morocco (Dakki & Tachet 1986; Hajji et al. 2013 – 2017; Lamri et al. 2016).