American Dog Tick
ExploreInsects
American Dog Tick
Dermacentor variabilis
The American Dog Tick is a small bug that likes to hang out in grassy areas. It can latch onto animals and people to drink their blood, but it’s important to be careful around them.
Habitat: Grasslands
Appearance
The American Dog Tick is an oval-shaped arachnid, reddish-brown with distinctive white or gray mottled patterns on its back. Males have patterns covering their whole back, while females have a smaller shield behind their head, appearing mostly solid reddish-brown when unfed.
KingdomAnimaliaPhylumArthropodaClassArachnidaOrderIxodidaFamilyIxodidaeGenusDermacentor
Category
InsectsRarity
Common
Danger
3/5 · Moderate
Snaps
58
Interesting facts
A female American Dog Tick can lay thousands of tiny eggs after feeding!
Despite their name, these ticks feed on many mammals, not just dogs!
They can greatly increase their size, sometimes tripling, after a full blood meal!
Ticks are not insects; they are arachnids, related to spiders and scorpions.
Special abilities
Ability
Host Hunter
American Dog Ticks can detect hosts by sensing carbon dioxide and body heat, helping them find meals on vegetation.
Ability
Sticky Grip
American Dog Ticks have barbed mouthparts that anchor them firmly into a host's skin, making them very hard to remove.
Ability
Slow Sipper
American Dog Ticks have special saliva that prevents blood from clotting and numbs the bite area, helping them feed for days unnoticed.
Ability
Long Fast
American Dog Ticks can survive long periods, sometimes over a year, without a blood meal by slowing down their metabolism.
Measurements & details
- Size
- 3-5 mm
- Lifespan
- 365-730 days
- Leg Count
- 8
Diet & Feeding
These tiny arachnids are parasitic, feeding on the blood of various mammals.
Age differences: Larvae and nymphs feed on smaller hosts like rodents, while adults feed on larger mammals.
Primary Foods
- dog blood
- human blood
- raccoon blood
- opossum blood
- deer blood
- rodent blood
Foraging Method
- Ambush
Ecological connections
parasitizes
Domestic Dog
Canis familiaris
Feeds on dog blood, potentially transmitting diseases.
parasitizes
Human
Homo sapiens
Bites humans, potentially transmitting harmful pathogens.
parasitizes
Virginia Opossum
Didelphis virginiana
Attaches to opossums, which may reduce tick populations.
parasitizes
White-footed Mouse
Peromyscus leucopus
Larvae/nymphs feed on small rodents like mice.
Traits
Solitary
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Grassland
Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
Miniature
Pertaining to species that are significantly smaller than typical or average for their kind.
Speedster
This trait identifies organisms that exhibit exceptional swiftness in movement for hunting, escape, or travel.
Parasitic
This trait describes organisms that live on or in a host organism, obtaining nutrients at the host's expense.
Also known as
No aliases listed yet.
Collections
Safety
Danger
3/5 · Moderate
Always check for ticks after playing outside, especially in tall grass.
Frequently Asked Questions
How to identify American Dog Tick?
The easiest way to identify American Dog Tick is to use the Snappit nature identifier app.
How big is American Dog Tick?
3-5 mm
How long does American Dog Tick live?
365-730 days
What does American Dog Tick eat?
These tiny arachnids are parasitic, feeding on the blood of various mammals.
Where is American Dog Tick usually found?
Grasslands
How does American Dog Tick hunt?
Ambush
How many legs does American Dog Tick have?
8
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