Distribution; world
South western "Europe" where it as endemic to the island of Porto Santo (in the Madeira group)
PT-MD
Abundance; world
There is little or no information on the population size and trends and threats to the species. Further research should be conducted in order to establish the status of this species throughout its range.
Conservation status; world
Conservation status: EU - RDB-DD (Nieto et al, 2014)