How to Identify Ixodidae

Ixodidae is a animal family in the Animalia kingdom, order Ixodida, class Arachnida. The family contains 22 accepted species worldwide.

Key Identification Features

For instant identification in the field, use the iNature app — AI-powered, works offline.

Representative Ixodidae Species

How to identify Dermacentor variabilis Say, 1821

Dermacentor variabilis Say, 1821

Dermacentor variabilis Say, 1821

Dermacentor variabilis, the American dog tick, is a disease-carrying hard tick f…

How to identify Ixodes holocyclus Neumann, 1899

Ixodes holocyclus Neumann, 1899

Ixodes holocyclus Neumann, 1899

Ixodes holocyclus, the Australian paralysis tick, is a medically important tick …

How to identify Ixodes pacificus Cooley & Kohls, 1943

Ixodes pacificus Cooley & Kohls, 1943

Ixodes pacificus Cooley & Kohls, 1943

Ixodes pacificus, the western black-legged tick, is a hard tick found in western…

How to identify Amblyomma triguttatum Koch, 1844

Amblyomma triguttatum Koch, 1844

Amblyomma triguttatum Koch, 1844

Amblyomma triguttatum, the ornate kangaroo tick, is a blood-feeding hard tick na…

How to identify Dermacentor andersoni Stiles, 1908

Dermacentor andersoni Stiles, 1908

Dermacentor andersoni Stiles, 1908

Dermacentor andersoni is a sexually dimorphic, polymorphic three-host hard tick …

How to identify Hyalomma marginatum C.L.Koch, 1844

Hyalomma marginatum C.L.Koch, 1844

Hyalomma marginatum C.L.Koch, 1844

Hyalomma marginatum is a hard-bodied tick that can carry Bahig virus and Crimean…

How to identify Dermacentor reticulatus Fabricius, 1794

Dermacentor reticulatus Fabricius, 1794

Dermacentor reticulatus Fabricius, 1794

Dermacentor reticulatus is an ornate ixodid tick, the type species of its genus,…

How to identify Rhipicephalus sanguineus Latreille, 1806

Rhipicephalus sanguineus Latreille, 1806

Rhipicephalus sanguineus Latreille, 1806

Rhipicephalus sanguineus, the brown dog tick, is a widespread tick that is an im…

How to identify Amblyomma americanum Linnaeus, 1758

Amblyomma americanum Linnaeus, 1758

Amblyomma americanum Linnaeus, 1758

Amblyomma americanum, the lone star tick, is a blood-feeding tick native to east…

How to identify Dermacentor similis Lado, Glon & Klompen, 2021

Dermacentor similis Lado, Glon & Klompen, 2021

Dermacentor similis Lado, Glon & Klompen, 2021

Dermacentor similis is a newly described tick species from the Western US, split…

How to identify Amblyomma cajennense Fabricius, 1787

Amblyomma cajennense Fabricius, 1787

Amblyomma cajennense Fabricius, 1787

Amblyomma cajennense, the Cayenne tick, is a New World tick now recognized as a …

How to identify Haemaphysalis longicornis Neumann, 1901

Haemaphysalis longicornis Neumann, 1901

Haemaphysalis longicornis Neumann, 1901

Haemaphysalis longicornis, the Asian longhorned tick, is an invasive ixodid para…

Browse all 22 Ixodidae species →

Frequently Asked Questions

How do you identify Ixodidae?

Ixodidae animals belong to the Ixodida order in the Animalia kingdom. The life cycle of Ixodes pacificus has four distinct stages: egg, larva, nymph, and adult, and it takes approximately three years for the species to complete a full life cycle. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Ixodidae?

Ixodidae is classified in the order Ixodida, class Arachnida, phylum Arthropoda. Females have distinct dorsal silver-gray ornamentation that becomes grayer when the tick feeds, while males have gray and white spotting with no distinctive shield marking.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

Start Exploring Nature Today

Download iNature for free. 10 identifications on us. No account needed. No credit card required.

Download Free on App Store