Small orb-weaver or cobweb spider
Paratestudinaria or similar small orb-weaver / cobweb spider species
Araneidae or Theridiidae, Order Araneae
Physical Description
Small, compact body with a rounded abdomen and distinct cephalothorax typical of small web-building spiders. The overall proportions suggest a lightweight, agile frame adapted for spinning webs.
Size Estimate
Body length approximately 3-5 mm with a total leg span around 10-15 mm, typical of a juvenile or small adult specimen.
Coloration & Markings
Muted brownish or greyish tones with subtle darker markings on the dorsal side, providing camouflage against flat, greyish surfaces.
Web Type
Irregular tangle web or small orb web constructed nearby, utilizing fine silk threads to intercept small flying insects.
Eye Arrangement
Eight eyes arranged in two rows, characteristic of typical araneomorph spiders, though difficult to resolve clearly from the photograph distance.
Leg Characteristics
Thin, moderately long legs extending outward from the body, showing faint banding and used primarily for sensing vibrations and navigating the web.
Venom & Safety Information
Venom Information
Weak neurotoxic venom designed strictly for subduing tiny invertebrate prey, posing no danger to humans.
Medical Significance
Harmless to humans. Mouthparts are generally too small to pierce human skin, and venom is medically insignificant.
Safety Recommendations
No special safety precautions are required. If relocation is desired, gently guide the spider into a container using a piece of paper.
Habitat & Behavior
Habitat & Range
Found outdoors on walls, fences, or garden structures across temperate to warm regions globally.
Behavior & Temperament
Timid and non-aggressive; typically retreats or drops from its web when disturbed by sudden movements.
Diet & Prey
Feeds on small flying insects such as gnats, mosquitoes, and small flies caught in its web.
Seasonal Activity
Most active during the warmer spring and summer months when insect prey is abundant.
Description
A tiny, unassuming spider captured resting on a wide, flat grey surface. Its compact frame and neutral coloration help it blend seamlessly into outdoor environments where it quietly constructs modest webs to catch nuisance insects.
Key Features
Very small size, rounded abdomen, thin banded legs, and preference for flat structural surfaces.
Similar Species
Various small cobweb spiders (family Theridiidae) and dwarf sheet spiders (family Linyphiidae), distinguished primarily by detailed microscopic genital examination.
Life Cycle
Typical arachnid life cycle involving egg sac deposition in protected crevices, emergence of spiderlings, and multiple molts to reach maturity over a single season.
Ecological Importance
Serves as an effective natural pest controller and provides a vital food source for larger predators like birds and larger spiders.
Conservation Status
Not evaluated by the IUCN, but populations are generally stable, widespread, and abundant.
Interesting Facts
Despite their tiny size, these spiders play a significant role in reducing local populations of small flying pests around homes and gardens.
Photography Tips
Use macro lenses or a smartphone macro attachment with adequate natural lighting and a steady hand to capture fine details of the markings and eye arrangement from a close yet safe distance.
Identified: 2026-07-30T15:13:59.429192