Tigrosa helluo is a large wolf spider species native to North America, characterized by its robust build and predatory hunting behavior. As a member of the Lycosidae family, this spider is notable for its active ground-dwelling lifestyle and excellent visual hunting capabilities.
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ADSENSE SLOT
Ecology & Habitat
Habitat
Primarily found in wetland environments, riparian zones, forest edges, and moist grasslands across eastern and southeastern United States. Prefers areas with dense ground vegetation and high humidity.
Ecological Role
Plays a crucial role in controlling insect populations, serving as an important predator in ecosystem food webs. Helps maintain ecological balance by regulating populations of small invertebrates.
Morphology
SKIN COATThick, durable exoskeleton with protective coloration matching ground substrates
LIMBS WINGSEight powerful legs adapted for rapid ground movement, covered in sensitive hair-like setae for detecting environmental vibrations
HEAD SENSORYLarge forward-facing eyes arranged in three rows, providing exceptional visual acuity for hunting, acute sensory perception
BODY STRUCTURELarge spider with body length ranging 15-25 mm, robust exoskeleton, dark brown to grayish coloration with intricate patterns providing camouflage
Data Source: TaxonHub Database
Image Credit: James Henry Emerton (1847 – 1931)
