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A collective web of Agelena consociata in Uganda.. A social spider is a spider species whose individuals form relatively long-lasting aggregations.Whereas most spiders are solitary and even aggressive toward other members of their own species, some hundreds of species in several families show a tendency to live in groups, often referred to as colonies.
Receptive females will allow a male to mate, usually during the rainy season, resulting in the making of an egg sac and the laying of 300 to 500 eggs several weeks later. The egg sac is incubated for about seven to eight weeks at 24 to 27 °C (75 to 81 °F), after which pale-colored young emerge and cluster together.
These small spiders build untidy looking orb webs, connected to other webs in a community with others of the same species. Webs are not upright, being horizontal or sloping. Debris often litters the communal web, making observation of the spider difficult. [5] The habitat is often eaves or window sills in houses, garages or sheds.
Some collectors are using their spiders for captive breeding. For the fast-growing bigger species, such as Phlogius crassipes, this is a better solution than wild harvest. [8] Although S. plumipes is fairly docile compared to other Australian tarantulas, it is nevertheless venomous, [9] and should not be handled.
Spiders have been observed to grab onto the prey's leg and move away into an area when none of the spiders can see it eating first. Otherwise, all the individuals in the nest eat together, breaking away different portions to jointly divide the meal. Communal feeding occurs even with spiders who may not have taken part in the prey capture.
“So these spiders, tarantulas specifically, eating a lot of those insects, that saves a lot of people in crop damage, saves people from damage in their gardens, and reduces insects in our homes.
Although all arthropods use muscles attached to the inside of the exoskeleton to flex their limbs, spiders and a few other groups still use hydraulic pressure to extend them. Spiders can generate pressures up to eight times their resting level to extend their legs, [ 24 ] and jumping spiders can jump up to 50 times their own length by suddenly ...
What do tarantulas eat? Tarantulas normally hunt by staying in their burrows and waiting for their prey to come to them, according to a Texas A&M field guide. Their prey includes crickets, beetles ...