Distribution:
Central Sahara, South Algeria, Libya.
Fazzan (E. c. iforax). Cyrenaica (E. c. costatus).
Fazzan,
Erodius costatus iforax Peyerhimhoff, 1931: is
found both in cultivated areas and remote desert places. Wadi
Imrawen, 07/04/2003; Takarkiba, 13/02/2003; Bir Sakhn, Ghat,
04/04/2004.