Uromastyx macfadyeni, also known commonly as Macfadyen's mastigure, is a species of lizard in the family Agamidae. The species is endemic to Somalia.
Etymology The specific name, macfadyeni, is in honor of British geologist William Archibald Macfadyen.
Habitat The preferred natural habitat of Uromastyx macfadyeni is stony shrubland, at altitudes of .
Behavior Uromastyx macfadyeni is terrestrial and diurnal. It shelters beneath stones and in crevices of stones.
References
Further reading (in English, with an abstract in Italian). (Uromastyx ocellata macfadyeni, p. 420). (Uromastyx macfadyeni, new species). (Uromastix [sic] macfadyeni, p. 55).