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Photo 1 of 6 (c) Mark Ayers, some rights reserved (CC BY-NC)

Photo 2 of 6 (c) Steve Kerr, some rights reserved (CC BY)

Photo 3 of 6 (c) Scott W. Gavins, some rights reserved (CC BY-NC)

Photo 4 of 6 (c) Rolf Lawrenz, some rights reserved (CC BY)

Photo 5 of 6 (c) James Bailey, some rights reserved (CC BY-NC)

Photo 6 of 6 (c) Graeme Cocks, some rights reserved (CC BY-NC-SA)
1 of 6 photos
Australian Paralysis Tick
Ixodes holocyclus
- Worldwide
- 1,599 observations
- Group
- Arachnids
About
Ixodes holocyclus, commonly known as the Australian paralysis tick, is one of about 75 species of Australian tick fauna and is considered the most medically important. It can cause paralysis by injecting neurotoxins into its host. It is usually found in a 20-kilometre wide band following the eastern coastline of Australia. Within this range Ixodes holocyclus is the tick most frequently encountered by humans and their pets. As this area also contains the majority of Australia's...
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Cairns
Research-grade observations within 25 km, newest first.
- Jul 15, 2026McManus St at Park Street, Whitfield QLD 4870, AustraliaObserver: Dr Spood dudeView observation from Jul 15, 2026 on iNaturalist
- Aug 8, 2025Edmonton QLD 4869, AustraliaObserver: cesdamessView observation from Aug 8, 2025 on iNaturalist
- Aug 5, 2025Redlynch QLD 4870, AustraliaObserver: Dr Spood dudeView observation from Aug 5, 2025 on iNaturalist
- Aug 5, 2025Cairns QLD, AustraliaObserver: Bridgette GowerView observation from Aug 5, 2025 on iNaturalist
- Oct 25, 2024Kennedy Highway, Koah, QLD, AUObserver: cmunroView observation from Oct 25, 2024 on iNaturalist
- Aug 30, 2024Kuranda QLD 4881, AustraliaObserver: Roxanne LazarusView observation from Aug 30, 2024 on iNaturalist