Refine results
Refine results
Section
- Species (883)
Taxon group
- spider (Araneae) (724)
- sea spider (Pycnogonida) (72)
- harvestman (Opiliones) (33)
- false scorpion (Pseudoscorpiones) (28)
- acarine (Acari) (24)
- scorpion (2)
Establishment means
- Native (841)
- Non-native (42)
Habitat
- terrestrial (811)
- marine (74)
- freshwater (2)
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Araniella opisthographa
Species, Spider (Araneae), Terrestrial
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Archaeodictyna ammophila
Species, Spider (Araneae), Terrestrial
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Arctosa alpigena
Species, Spider (Araneae), Terrestrial
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Arctosa cinerea
Species, Spider (Araneae), Terrestrial
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Arctosa fulvolineata – Yellow-striped Bear-spider
Species, Spider (Araneae), Terrestrial
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Arctosa leopardus
Species, Spider (Araneae), Terrestrial
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Arctosa perita
Species, Spider (Araneae), Terrestrial
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Argas (Argas) reflexus – Pigeon Tick
Species, Acarine (Acari), Terrestrial
Canterbury or Pigeon Tick, Canterbury Tick
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Argas (Carios) vespertilionis – Blyborough Tick
Species, Acarine (Acari), Terrestrial
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Argenna patula
Species, Spider (Araneae), Terrestrial
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Argenna subnigra
Species, Spider (Araneae), Terrestrial
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Argiope bruennichi – Wasp Spider non-native
Species, Spider (Araneae), Terrestrial
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Argyroneta aquatica – Water Spider
Species, Spider (Araneae), Freshwater, terrestrial
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Artema atlanta – Giant Daddy-long-legs Spider non-native
Species, Spider (Araneae), Terrestrial
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Asagena phalerata
Species, Spider (Araneae), Terrestrial
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Ascorhynchus abyssi
Species, Sea spider (Pycnogonida), Marine
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Asthenargus paganus
Species, Spider (Araneae), Terrestrial
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Attulus caricis – Sedge Jumper
Species, Spider (Araneae), Terrestrial
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Attulus distinguendus – Distinguished Jumper
Species, Spider (Araneae), Terrestrial
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Attulus saltator
Species, Spider (Araneae), Terrestrial