Bold Jumping Spider, Daring Jumping Spider, Orchard Spider
Phidippus audax
Salticidae (Jumping Spiders), Order Araneae. Characterized by excellent vision and active hunting.
Physical Description
A robust, hairy spider with a relatively flat cephalothorax and an oval-shaped abdomen. They have a fuzzy appearance due to dense setae (hairs).
Size Estimate
Adult body length typically ranges from 8-15mm for females and 6-13mm for males; leg span is roughly 20-30mm. The specimen in the image appears to be an adult or sub-adult.
Coloration & Markings
Primarily black with a distinct pattern on the abdomen consisting of a large central spot (often white, orange, or yellowish) and two smaller spots. Adult chelicerae are often iridescent metallic green or blue.
Web Type
Non-orb-weaver. They do not use webs to catch prey but build silk 'retreats' for molting, mating, and sleeping. They use a silk 'dragline' for safety when jumping.
Eye Arrangement
Four pairs of eyes: two very large Anterior Median Eyes (AME) for high-resolution vision, flanked by smaller Anterior Lateral Eyes, and four eyes on the top of the cephalothorax.
Leg Characteristics
The first pair of legs is notably thicker and hairier, used for grasping prey. Legs are generally sturdy and proportional for jumping.
Venom & Safety Information
Venom Information
The venom is primarily used to immobilize small insects; it is not considered dangerous to humans.
Medical Significance
Low medical significance. Bites are rare and usually occur only if the spider is squeezed. Symptoms are typically less severe than a bee sting (localized redness/swelling).
Safety Recommendations
Harmless; no action required. If found indoors, they can be easily moved outside using a cup and a piece of paper. Do not handle with bare hands to avoid a defensive nip.
Habitat & Behavior
Habitat & Range
Found throughout North America including Canada, USA, and Mexico. They frequent gardens, fields, open woodlands, and exterior walls of buildings.
Behavior & Temperament
Diurnal active hunters with high intelligence. They are generally curious rather than aggressive and prefer to jump away or hide when confronted by humans.
Diet & Prey
Insects and other spiders. They track prey visually from a distance and pounce with pinpoint accuracy, delivering a quick paralyzing bite.
Seasonal Activity
Most visible from late spring through early autumn. They may overwinter as sub-adults in silk sacs protected by bark or shingles.
Description
The Bold Jumping Spider is one of the most charismatic arachnids in North America. With its large front eyes and curious nature, it often appears to 'watch' humans. It is a vital garden predator.
Key Features
Triangular spot pattern on the abdomen, iridescent green chelicerae (mouthparts), and a signature 'fuzzy' black appearance.
Similar Species
Phidippus regius (Regal Jumping Spider) which is larger and found in the SE USA, or Platycryptus undatus (Tan Jumping Spider) which has a flatter, grey mottled appearance.
Life Cycle
Females lay egg sacs in silk retreats during spring/summer. Spiderlings can disperse via 'ballooning.' Lifespan is usually about one year.
Ecological Importance
Critical for natural pest control; they consume significant numbers of flies, caterpillars, and agricultural pests in residential gardens.
Conservation Status
Not listed by IUCN; common and stable throughout its range, though pesticide use in gardens can impact local populations.
Interesting Facts
They have the most acute vision of any invertebrate, comparable to a cat at short distances. They can also jump up to 50 times their own body length.
Photography Tips
Focus on the eyes to capture the most engaging aspect of the spider. Use a fast shutter speed as they move in quick, jerky bursts.
Identified: 2026-07-07T14:43:14.641884