blacklegged tick

(Ixodes scapularis)

               
Conservation Status

IUCN Red List

not yet assessed

 

No Image Available

NatureServe

not listed

Minnesota

not listed

Occurrence

Common and abundant

Season

February through November, peaking Mid-May through mid-July

Habitat

Hardwood forests, wooded or brushy areas

Hosts

Mice and other small mammals, birds, dogs, raccoons, deer, and humans

 
Size

Nymph: 1 16 to 3 16(1-2 mm)

Adult: about (3 mm)

 

Identification

 

 
Similar
Species

 


Food

Blacklegged ticks have three blood meals.

 

Larva, Meal 1

mostly white-footed mouse (Peromyscus leucopus) but also other small mammals and ground-feeding birds

 

Nymph, Meal 2

mostly small mammals and birds, but also dogs and humans

 

Adult: Meal 3:

mostly whitetail deer (Odocoileus virginianus), but also dogs, cats, horses, and humans

 
Life Cycle

 

 
Behavior

 


Distribution Distribution Map  

Sources: 7, 29.


Comments

Lyme Disease
Almost all cases of Lyme disease in humans are caused by blacklegged tick nymphs. They are about the size of a poppy seed and therefore not noticed until they are fully engorged. By that time they have already transferred Lyme disease to their host.


Taxonomy

Superorder:

Parasitiformes

 

Order:

Ixodida (ticks)

 

Superfamily:

Ixodoidea

 

Family:

Ixodidae (hardbacked ticks)

 

Subfamily:

Ixodinae

 
Synonyms

 

 
Common
Names

bear tick

black-legged tick

blacklegged tick

deer tick

shoulder tick


 

 

 

 

 

 

 

 

       

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  Black-legged Tick (Ixodes scapularis)
Bill Keim
 
  Black-legged Tick (Ixodes scapularis)  
     
  Ixodes scapularis
Audiopedia
 
   
 
About

Published on Nov 30, 2014

Ixodes scapularis is commonly known as the deer tick or blacklegged tick (although some people reserve the latter term for Ixodes pacificus, which is found on the West Coast of the USA), and in some parts of the USA as the bear tick. It is a hard-bodied tick (family Ixodidae) of the eastern and northern Midwestern United States. It is a vector for several diseases of animals, including humans (Lyme disease, babesiosis, anaplasmosis, etc.) and is known as the deer tick owing to its habit of parasitizing the white-tailed deer. It is also known to parasitize mice, lizards, migratory birds, etc. especially while the tick is in the larva or nymph stage.

This video is targeted to blind users.

Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video

 
     

 

slideshow

     

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Other Videos

 
  How Do Deer Ticks Become Infected With Lyme Disease?
TickEncounter Resource Center
 
   
 
About

Uploaded on Aug 17, 2010

This video will demonstrate why the Lyme disease "life cycle clock" starts ticking in August, when blood hungry larvae feed on infected rodents.

 
     
  Tick Identification
MainePublicHealth
 
   
 
About

Published on Jul 2, 2015

We hope to help educate folks on how to identify the differences between a Deer ticks (Ixodes scapularis) and Dog ticks (Dermacentor variabilis).

The most identifiable difference is the coloring on the ticks "scutum" or the shield behind the tick's head.

Deer Ticks
• Brown/Black scutum or shield
• Deer ticks may transmit the agents that cause Lyme disease, anaplasmosis, and babesiosis
• What bites: nymphs and adult females
• When: anytime temperatures are above freezing, greatest risk is spring through fall

Dog Ticks
• Females have white stripes on scutum or shield. Males have white stripes the length of their bodies.
• Dog ticks do not transmit the agent that causes Lyme disease
• What bites: adult females
• When: April–August

Check our UMaine's tick removal video below!

https://youtu.be/pz-r55wRw8c

Thanks for watching!

 
     
  Female Black-legged or Deer Tick (Ixodidae: Ixodes scapularis)
Carl Barrentine
 
   
 
About

Published on May 10, 2013

Photographed while it crawled up the left leg of my faded Levi blue jeans, when I was out looking for more photographic fauna near Fisher, Minnesota (10 May 2013). Go here to learn more about this species: http://www.extension.umn.edu/distribution/naturalresources/M1275.html

 
     
  How to remove Ticks, Wood or Deer tick. Pull off slowly prevent lyme disease
WillCFish Fishing TipsandTricks
 
   
 
About

Published on Jun 15, 2015

Easy removal of Wood Ticks and Deer ticks. Watch out for a circle of infection which means Lymes disease could be occurring. Angling for Free Fishing Videos? Here is a video on Fishing Tips and Tricks, I do video on many species such as Catfish, Walleye, Muskie, Northern, Panfish, Salmon to include most freshwater and some saltwater fish. Information good from Fishing Pro to Novice angler will like this instruction where you can Discover Fishing when you are on the hunt for big fish. I will be talking about Fish, Fishing, Outdoors, lures, boats, motors, rods, reels, Bass, Boating, and wildlife.

 
     
  Dangerous Deer Ticks
National Geographic
 
   
 
About

Published on Oct 1, 2012

You don't want this tick anywhere near you. It was near Lyme, Connecticut, that deer ticks transmitted what we now know as Lyme Disease.

 
     

 

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