Tarantula

Natural Habitat

Tarantulas inhabit a wide range of habitats depending on the species, including deserts, grasslands, rainforests, and mountains. Many are terrestrial, living in burrows, while others are arboreal, residing in trees.

Diet & Feeding

Tarantulas are predators. Their diet primarily consists of insects (like crickets, grasshoppers, beetles) and other invertebrates. Larger species may also prey on small vertebrates such as lizards, snakes, frogs, birds, and rodents.

Behavior Patterns

Tarantulas are generally solitary and nocturnal. Many terrestrial species are burrowers, digging or modifying existing burrows for shelter. Arboreal species build silken retreats in trees. They are known for their relatively slow movements but can be quick when striking prey. Most tarantulas are not aggressive unless provoked.

Risks & Benefits

Risks: Most tarantulas are not dangerous to humans. Their venom is generally mild, comparable to a bee sting, and rarely causes serious medical issues, though allergic reactions are possible. Many New World tarantulas possess urticating hairs on their abdomen that they can kick off as a defense mechanism; these hairs can cause irritation to skin, eyes, and respiratory passages. Benefits: As predators, tarantulas help control populations of insects and other small animals, contributing to ecosystem balance. They are also popular pets in the exotic pet trade.

Identified on: 10/30/2025