Argas persicus
Fowl Tick or Avian Spirochetosis Tick
Most Commonly Infest: Domestic poultry, grouse, canaries, guinea fowl, and pigeons; larvae can cause paralysis in young chickens.
Argas spp.
Family Argasidae (Soft Ticks)
Most Commonly Infest: Domestic poultry, grouse, canaries, guinea fowl, and pigeons; typically found in cracks and crannies in hen houses rather than on the host.
Carios spp.
Family Argasidae (Soft Ticks)
Most Commonly Infest: Limited to bats.
Ornithodoros spp.
Family Argasidae (Soft Ticks)
Most Commonly Infest: Found in avian roosts and nests, rodent burrows, and resting places of large mammals; primarily vectors for relapsing fever in humans.
Ornithodoros coriaceus
Family Argasidae (Soft Ticks)
Most Commonly Infest: Deer and cattle.
Ornithodoros hermsi
Family Argasidae (Soft Ticks)
Most Commonly Infest: Rodents.
Otobius megnini
Spinose Ear Tick
Most Commonly Infest: Ear canals of cattle, also sometimes other domestic animals and humans.
Amblyomma americanum
Lone-star Tick
Most Commonly Infest: Adults engorge on humans, dogs, horses, cattle, and wildlife; range expanding potentially due to larger deer numbers. Larvae and nymphs engorge on small mammals.
Amblyomma cajennense
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Suspected to vector disease between horses. Generally attacks humans, livestock, dogs, and cats.
Amblyomma dissimile
Iguana Tick
Most Commonly Infest: Reptiles and amphibians.
Amblyomma imitator
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Generally attacks humans, livestock, dogs, and cats.
Amblyomma maculatum
Gulf Coast Tick
Most Commonly Infest: Prefers to attach to the ears of larger mammals (e.g., cattle), also infects coyotes, dogs, and other large domestic livestock, humans, and various mammals.
Amblyomma tuberculatum
Gopher Tortoise Tick
Most Commonly Infest: Reptiles and amphibians, specifically gopher tortoises.
Amblyomma varium
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Sloths in South America.
Anomalohimalya lama
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Rodents, shrews, and lagomorphs in the Tibetan Highlands.
Aponomma elaphensis
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Rat snakes.
Aponomma monstrosus
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Mammals, including horses, pigs, cattle, dogs, and others in India.
Bothriocroton spp.
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Reptiles and edentate mammals in Australasia.
Cosmiomma hippopotamensis
Family Ixodidae (Hard Ticks)
Most Commonly Infest: Believed to be the black rhinoceros.
Dermacentor albipictus
Winter Tick
Most Commonly Infest: Causes heavy losses among deer, elk, and moose.
Dermacentor andersoni
Rocky Mountain Wood Tick
Most Commonly Infest: Larvae and nymphs feed on small mammals; transmits diseases to dogs, humans, sheep, horses, rabbits, and game birds.
Dermacentor (Anocentor) nitens
Tropical Horse Tick
Most Commonly Infest: Prefers external ear canals of horses, also found on cattle, sheep, goats, and deer.
Dermacentor nigrolineatus
Brown Winter Tick
Most Commonly Infest: No specific common hosts explicitly mentioned beyond being a “winter tick”.
Dermacentor occidentalis
Pacific Coast Tick
Most Commonly Infest: Transmits anaplasmosis to cattle, sheep, and other ruminants.