Colletes diodontus Benoist, 1957: 164 —ϐ (MNHN), Holotype, Boulemane (Morocco)
Global distribution: Near endemic (Morocco, Mauritania)
Regional distribution: Drâa-Tafilalet; Souss-Massa; Guelmim-Oued Noun; Laâyoune-Sakia El Hamra
References: Benoist (1957b); Warncke (1978)