Carolina Wolf Spider, Giant Wolf Spider
Hogna carolinensis
Lycosidae (Wolf Spiders), Order Araneae. Key family characteristics include robust, agile bodies, excellent eyesight arranged in three distinct rows, and the unique maternal behavior of carrying spiderlings on the abdomen.
Physical Description
Robust, stout-bodied spider with a slightly flattened, oblong abdomen and a prominent, longer-than-wide cephalothorax. The body is covered in fine, velvety hairs. Females tend to be noticeably larger and heavier than males.
Size Estimate
Body length ranges from 22 to 35 millimeters for females, with a total leg span reaching up to 7 to 10 centimeters. This appears to be a mature adult specimen.
Coloration & Markings
Mottled brown, gray, and tan coloration providing camouflage. The cephalothorax features dark lateral bands, while the underside of the sternum is characteristically deep jet black, a key diagnostic feature for the species.
Web Type
Does not build a traditional web to catch prey. Instead, they are active wandering hunters that construct silk-lined burrows in the ground or hide beneath rocks, logs, and leaf litter.
Eye Arrangement
Eight eyes arranged in three distinct rows: a bottom row of four small eyes, two very large anterior median eyes facing forward, and two medium-sized lateral eyes positioned higher up on the head.
Leg Characteristics
Strong, muscular, moderately long legs covered in fine spines and hairs, often showing faint dark banding. The legs are held in a sprawling, alert posture adapted for explosive bursts of speed.
Venom & Safety Information
Venom Information
Contains neurotoxic and cytotoxic components designed for subduing invertebrate prey. While venomous, it is generally mild to humans and rarely causes significant medical issues.
Medical Significance
Not medically significant. A bite may cause localized pain, redness, swelling, and mild itching similar to a bee sting. Serious systemic effects are extremely rare. Clean the wound and apply antiseptic.
Safety Recommendations
Avoid handling with bare hands to prevent defensive bites. If found indoors, gently guide the spider into a cup using a piece of card and release it outdoors. Seal gaps under doors to prevent entry.
Habitat & Behavior
Habitat & Range
Found throughout the United States and parts of Canada. Prefers open fields, grasslands, forests, deserts, and sandy areas, frequently wandering into homes or garages during autumn seeking shelter.
Behavior & Temperament
Solitary, active nocturnal hunter that relies on stealth and speed. Generally non-aggressive toward humans, choosing to flee when threatened, though females guarding egg sacs or cornered individuals may bite defensively.
Diet & Prey
Generalist carnivore feeding primarily on ground-dwelling insects such as crickets, beetles, grasshoppers, and occasionally small amphibians or reptiles. Captures prey through active stalking and pouncing.
Seasonal Activity
Most active during spring, summer, and early autumn. Mating typically occurs in late summer or autumn, after which males often perish while females seek overwintering sites.
Description
The Carolina Wolf Spider is the largest wolf spider species in North America, commanding respect with its impressive size and powerful build. As a roaming nocturnal hunter, it patrols the ground rather than waiting in a web. Its exceptional eyesight and remarkable speed make it an apex predator in the miniature ecosystem of the forest floor or garden.
Key Features
Large size, distinctive mottled brown-and-gray camouflage pattern, velvety texture, characteristic wolf spider eye arrangement with large forward-facing eyes, and a striking pitch-black sternum underneath.
Similar Species
Grass spiders (Agelenidae) which build funnel-shaped webs and possess elongated spinnerets, and fishing spiders (Pisauridae) which are often found near water and hold their front legs together.
Life Cycle
Females produce a round silk egg sac attached to their spinnerets and carry it everywhere. Upon hatching, hundreds of spiderlings climb onto the mother's back and ride there for the first week or two of life. Lifespan is up to several years.
Ecological Importance
Serves as an important natural pest controller in gardens and agricultural fields, keeping populations of crickets, beetles, and other ground-dwelling insects in check.
Conservation Status
Not evaluated by the IUCN, but populations are widespread, stable, and generally robust throughout their native North American range.
Interesting Facts
Carolina wolf spiders are the largest of all wolf spiders in North America. They can dig burrows up to eight inches deep, often sealing the entrance with silk or debris during harsh weather.
Photography Tips
Use a macro lens with natural side lighting or a diffused flash to capture the intricate hair textures and eye arrangement. Maintain a safe, low angle at eye level for dramatic portraits.
Identified: 2026-08-07T19:10:55.291882