SPIDER

There are around 40,000 species worldwide: with more than 100 families, they have colonized every type of habitat on Earth. Spiders spin a web that resembles a funnel. The spider waits for its prey and as soon as it notices that an insect is left entangled he reaches him. Spiders are not insects. They belong to the class of arachnids, just like scorpions, opilions, mites and ticks.