1. Arachnology Research Association, London and Fundación Ariguanabo, San Antonio de los Baños, Cuba and IUCN Species Survival Commission, Mid-Atlantic Islands Invertebrate Specialist Group email:
2. Royal Museum for Central Africa, Tervuren, Belgium
3. Saint Helena National Trust, Jamestown, Saint Helena and IUCN Species Survival Commission, Mid-Atlantic Islands Invertebrate Specialist Group
4. University of Edinburgh