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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.
When these spiders were on an adequate diet, regardless of solitary or communal, they produced an average of 23 eggs per egg case, compared to those on a poor diet, who only produced an average of 10 eggs per egg case. The higher feeding rate per hour within communal groups and increase in eggs produced when on a sufficient diet explains why ...
The female produces an egg sac around 9 millimetres (3 ⁄ 8 in) long and fairly flat and elongate in shape. The outer covering is grey or brown of a rough texture. The egg sacs are suspended in the communal web, tapering at the ends and having several lateral points. It may be mistaken for vegetative debris or digested food.
A unique behavior of this tarantula is that it is communal, to the point that mother spiders care for the young, even attacking potential predators if they get too close to her egg sac. In captivity, multiple males and females of different ages may live together without attacking one another, provided that they have enough food and proper care.
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.
“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.
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 ...
Tarantulas use their pedipalps to help groom themselves, especially after a meal. During reproduction, males use their pedipalps as external reproductive organs. They develop emboli and palpal bulbs on the ends of each palp. [4] Tarantulas have 8 legs and each foot ends with a cluster of bristles called scopulae and a pair of tarsal claws ...