Ceratina (Euceratina) callosa (Fabricius, 1794)
Global distribution: West-Palearctic
Regional distribution: Tanger-Tetouan-Al Hoceima; Oriental; Fès-Meknès; Rabat-Salé-Kénitra; Béni Mellal-Khénifra; Casablanca-Settat; Marrakech-Safi; Drâa-Tafilalet; Souss-Massa
References: Daly (1983); Terzo & Rasmont (1997; 2011)