The Permian Basin including Midland, Odessa, Andrews, Big Spring, and surrounding rural communities experiences a unique blend of semi–arid conditions, fluctuating temperatures, and expanding suburban development. While the region is best known for dry landscapes, mesquite brush, prairie grass, and oilfield corridors, it still supports several resilient tick species that thrive in shaded pockets, on wildlife hosts, and around residential areas.
One of the most common ticks in West Texas.
Thrives in hot, dry climates — even indoors and in kennels.
Can complete its entire life cycle inside homes or outbuildings.
Known to transmit Rocky Mountain spotted fever.
Frequently found on dogs, in tall grass, and along field edges.
Prefers warm weather and is active from spring through early fall.
A primary vector for Rocky Mountain spotted fever in Texas.
Spreading westward and increasingly reported in rural areas of the Permian Basin.
Recognizable by the white “lone star” spot on adult females.
Aggressive feeders and highly active in warm months.
Can transmit Ehrlichiosis and may trigger alpha-gal syndrome, a sensitivity to red meat.
Found more often in wooded and shaded riparian areas, but present in lower numbers compared to East Texas.
Primary carrier of Lyme disease, though cases are less frequent in West Texas due to habitat differences.
Temperatures climb quickly by March and April, activating nymphs and adults.
Small bursts of spring rain can increase vegetation and shade, improving tick survival.
Brown dog ticks thrive in heat and remain active despite low humidity.
American dog ticks seek shelter in shaded brush or around outdoor structures, continuing activity during cooler parts of the day.
The region often experiences extended warmth into October and November, keeping adult ticks active longer.
Winters are short, giving ticks little downtime before spring reactivation.