Xeropigo tridentiger | UK Overseas Territories database of Alien Species

(O.Pickard-Cambridge, 1870)

Common name

Slaty Sac Spider

Informal group

Invertebrates » Spiders, harvestmen and other arachnids

Territories

Saint Helena

Establishment status

Established

Establishment status detail

Established. (Key, R., Fowler, L., Pryce, D., Wilkins, V., Key, R. (2021). Terrestrial & Freshwater Invertebrates of St Helena. Pisces Publications, Newbury); Common. (St Helena Invertebrate Forum (2024) St Helena Species Spreadsheet v12.5. Dataset.);

First record

0

First record (range end date)

0

Impact detail

Invasive. (St Helena Invertebrate Forum (2024) St Helena Species Spreadsheet v12.5. Dataset.);

Impacts

Strong negative

Ecological impact detail

Environmental threat. (St Helena Invertebrate Forum (2024) St Helena Species Spreadsheet v12.5. Dataset.);

Other notes

Native to USA, West Indies to Brazil. (St Helena Invertebrate Forum (2024) St Helena Species Spreadsheet v12.5. Dataset.);

References

Key, R., Fowler, L., Pryce, D., Wilkins, V., Key, R. (2021). Terrestrial & Freshwater Invertebrates of St Helena. Pisces Publications, Newbury; St Helena Invertebrate Forum (2024) St Helena Species Spreadsheet v12.5. Dataset.;