Carolina Wolf Spider
Hogna carolinensis
Lycosidae (Wolf Spiders), Order Araneae. Key family characteristics include excellent eyesight featuring a distinctive arrangement of eight eyes in three rows, robust build, and an active hunting lifestyle without the use of webs.
Physical Description
Robust, stout-bodied spider with a pear-shaped cephalothorax and an elongated oval abdomen. Covered in fine, velvety hairs providing camouflage in earthy tones. Females tend to be larger and heavier-bodied than males.
Size Estimate
Body length ranges from 22 to 35 mm for females (smaller for males), with a total leg span reaching up to 7 to 10 cm. This specimen appears to be a mature adult.
Coloration & Markings
Muted earthy tones of brown, gray, and tan. The cephalothorax features dark longitudinal stripes, while the dorsal abdomen displays a darker central cardiac mark or stripe flanked by mottled lighter patterns.
Web Type
Does not build webs to catch prey. They are active roaming hunters that may construct simple silk-lined burrows or retreat under rocks, logs, or debris.
Eye Arrangement
Eight eyes arranged in three rows: a bottom row of four small eyes, two very large median eyes in the middle row looking forward, and two medium-sized eyes on the top row set wider apart.
Leg Characteristics
Long, strong, and spiny legs designed for rapid running and jumping. The legs lack significant banding in this species, blending with the uniform earthy coloration, and are held sprawling close to the ground.
Venom & Safety Information
Venom Information
Contains neurotoxic venom used primarily to immobilize insect prey. The venom is not considered medically significant to humans, though a bite can cause localized pain, redness, and swelling.
Medical Significance
Harmless to humans. Bites are rare and usually only occur if the spider is trapped against the skin. Symptoms are typically mild and comparable to a bee sting, requiring only basic first aid and antiseptic.
Safety Recommendations
Avoid handling bare-handed. If found inside, gently capture under a glass and release outdoors. Keep shoes shaken out and seal entry points to prevent indoor wanderers.
Habitat & Behavior
Habitat & Range
Found across North America, particularly prevalent in the southern and western United States including Arizona. Prefers open areas, fields, gardens, and deserts, often hiding under ground cover or entering homes accidentally.
Behavior & Temperament
Ground-dwelling nocturnal hunter that relies on speed and keen eyesight. Generally docile and reluctant to bite, preferring to flee, but will defend itself aggressively if cornered or handled.
Diet & Prey
Generalist predator feeding primarily on ground-dwelling insects, beetles, crickets, and occasionally other small arthropods, using stealth and a sudden rush to capture prey.
Seasonal Activity
Most active during spring, summer, and autumn months, especially at night. They seek shelter or overwinter in burrows or protected crevices when temperatures drop.
Description
The Carolina Wolf Spider is a striking, heavy-set hunter often encountering people due to its size and wandering habits. As the largest wolf spider species in North America, it plays a vital role in controlling pest insect populations while remaining entirely harmless to humans.
Key Features
Large size, distinct dark longitudinal stripes on the cephalothorax, dark median markings on the abdomen, and the characteristic wolf spider eye arrangement featuring two very large forward-facing eyes.
Similar Species
Can be confused with other large wolf spiders in the genus Tigrosa or Rabidosa, as well as wandering spiders (Ctenidae). Examining the specific eye arrangement and facial patterns distinguishes wolf spiders.
Life Cycle
Females produce a round silk egg sac attached to their spinnerets, carrying hundreds of spiderlings upon hatching on their backs until independence. They molt several times and can live several years.
Ecological Importance
Serves as a top invertebrate predator in terrestrial ecosystems, helping naturally regulate populations of agricultural pests and garden insects.
Conservation Status
Not threatened or endangered; stable populations widespread throughout its natural geographic range.
Interesting Facts
Wolf spiders are exceptional mothers, carrying their hundreds of newly hatched offspring on their abdomen for weeks. Their eyes reflect light brightly in a flashlight beam, creating a glowing green-white tapetum lucidum effect.
Photography Tips
Photograph from a low angle to capture the face and eye arrangement. Use natural side lighting to emphasize texture and markings, maintaining a safe distance with a macro lens.
User Notes
In Arizona
Identified: 2026-09-20T03:04:24.271059