Search results
Results from the WOW.Com Content Network
Spider mites make webs that protects them against predators. Symphyla produce silk through a pair of spinnerets, which is used for nest building, escape and defense. [7] Pseudoscorpions make silk chambers in which they molt. Goats have been genetically modified to produce milk containing extractable silk proteins. [8] Dulichia rhabdoplastis [9]
Immediately after feeding the caterpillars return to the tent and aggregate in sunlight to facilitate the digestive process. Thus, eastern tent caterpillars are central place foragers. In contrast, the forest tent caterpillar is a nomadic forager that establishes a series of temporary resting sites during the course of its larval development.
The maximum length of larvae is 35 mm. Webs are progressively enlarged and much messier looking than those of tent caterpillars (which occur only in spring and have shorter hairs and very little yellow on their bodies); also, webs from the fall webworm are concentrated to the tips of the branches, whereas the tent caterpillar webs are largely ...
These webs are designed to trap crawling insects and are made from wooly rather than sticky silk. The insect gets its legs entangled in it and the spider races out to capture it. The more complex ...
Many species of spiders make a new web every day, including the orb-weaving spider Uloborus diversus. They therefore produce nearly 200 webs over their lifetime. They therefore produce nearly 200 ...
Many caterpillars are cryptically colored and resemble the plants on which they feed. An example of caterpillars that use camouflage for defense is the species Nemoria arizonaria. If the caterpillars hatch in the spring and feed on oak catkins they appear green. If they hatch in the summer they appear dark colored, like oak twigs.
Archips cerasivorana, the ugly-nest caterpillar moth, is a species of moth of the family Tortricidae. The caterpillars of this species are known to create nests by tying the leaves of their host plant together. Caterpillars are seen to follow one another in trails, a behavior prompted by the release of signaling pheromones from their spinnerets ...
Various species of spiders use silk extruded from spinnerets to build webs, to transfer sperm, to entrap insects by wrapping it around them, to make egg-cases, to manipulate static electricity in the air, and to fly , etc. Some insect larvae (including silkworms) extrude silk to make a protective cocoon for their metamorphosis.