DistributionRead full entry
Range DescriptionThis species is endemic to Senegal from Dakar south to Mbour a coastal distance of approx 95 km. Estimated AOO is based on headlands and rocky areas, not in the intervening regions with sandy patches, as the species is not present there, however, as the major threat is pollution, the number of locations is estimated as 4-6. There is no information on the fragmentation of this species. However, much of the land adjoining the entire length of this coast has been developed. Dakar at the northern end of its range is a large metropolis (pop 2.5m) with resultant industrial and commercial pollution risk and Mbour (pop 0.2m) at the southern end is also source of serious marine pollution (UNEP 2009).
A separate and distinct population occurs off Gorée Island at the southern tip of the Dakar peninsular (Monteiro et al. 2004).