If you have never heard of dangerous spiders from the people in your neighborhood it is not very likely the spiders around your house are venomous to you or your pets. Information about dangerous spiders can be found on several Internet sites. The spider on the right is the European Argiope bruennichi. In a study, the Panamese wheel spider was observed for a year. A study in Great Britain estimated an average of 130.8 spiders living in a meadow per square meter.
Many people confuse spiders with insects.
Both belong to the phylum Arthropoda in the animal kingdom, which consists of animals with segmented bodies and jointed appendages. The phylum Arthropoda is divided into 5 classes. Animals with 4 pairs of legs such as spiders belong to the class called Arachnida and animals with 3 pairs of legs such as insects belong to the class called Insecta. Within the class Arachnida the spiders belong to the order called Araneae. Harvestmen, Mitopus morio Tick, Ixodes ricinus Velvet mite.