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  2. Spider silk - Wikipedia

    en.wikipedia.org/wiki/Spider_silk

    All spiders produce silk, although some spiders do not make webs. Silk is tied to courtship and mating. Silk produced by females provides a transmission channel for male vibratory courtship signals, while webs and draglines provide a substrate for female sex pheromones. Observations of male spiders producing silk during sexual interactions are ...

  3. Ballooning (spider) - Wikipedia

    en.wikipedia.org/wiki/Ballooning_(spider)

    Most ballooning journeys end after just a few meters of travel, although depending on the spider's mass and posture, [16] a spider might be taken up into a jet stream. The trajectory further depends on the convection air currents and the drag of the silk and parachute to float and travel high up into the upper atmosphere. [17]

  4. Jumping spider - Wikipedia

    en.wikipedia.org/wiki/Jumping_spider

    Jumping spiders are a group of spiders that constitute the family Salticidae. As of 2019, this family contained over 600 described genera and over 6,000 described species, [1] making it the largest family of spiders at 13% of all species. [2] Jumping spiders have some of the best vision among arthropods and use it in courtship, hunting, and ...

  5. Spider behavior - Wikipedia

    en.wikipedia.org/wiki/Spider_behavior

    The web of a funnel-web spider Tegenaria duellica. Many spiders, but not all, build webs. Other spiders use a wide variety of methods to capture prey. Web: There are several recognised types of spider web. Spiral orb webs, associated primarily with the family Araneidae; Tangle webs or cobwebs, associated with the family Theridiidae; Funnel webs,

  6. Maevia inclemens - Wikipedia

    en.wikipedia.org/wiki/Maevia_inclemens

    The cephalothorax and abdomen are joined by a small, cylindrical pedicel, which allows the abdomen to move while spinning silk. [8]: 571-574 While most jumping spiders do not build webs to catch prey, they use silk for other purposes, [9] including molting and laying eggs. [10]: 495

  7. Spinneret - Wikipedia

    en.wikipedia.org/wiki/Spinneret

    A spinneret is a silk-spinning organ of a spider or the larva of an insect. Some adult insects also have spinnerets, such as those borne on the forelegs of Embioptera. [1] Spinnerets are usually on the underside of a spider's opisthosoma, and are typically segmented. [2] [3] While most spiders have six spinnerets, some have two, four, or eight. [4]

  8. Giant, flying Joro spiders make creepy arrival in ... - AOL

    www.aol.com/giant-flying-joro-spiders-creepy...

    Joro spiders can create large webs that can be up to 10 feet wide. A Nephila clavata, a type of orb weaver spider native to Japan where it is called joro-gumo or joro spider, waits in its web for ...

  9. Hyllus semicupreus - Wikipedia

    en.wikipedia.org/wiki/Hyllus_semicupreus

    Heavy-bodied jumper spiders can be seen commonly among foliage and within tree trunks. They construct oval, thick silken webs on the undersides of leaves, such as the leaf spikes of coconut trees. [2] During the daytime, the sac is uninhabited, but at night, the male occupies the sac. Sometimes, though, the female also inhabits it. [5]