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Spiders' legs are made up of seven segments. Starting from the body end, these are the coxa, trochanter, femur, patella, tibia, metatarsus and tarsus. The tip of the tarsus bears claws, which vary in number and size. Spiders that spin webs typically have three claws, the middle one being small; hunting spiders typically have only two claws.
Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. [2] As of December 2023, 1,100 species have been identified, with 166 genera. [3] The term "tarantula" is usually used to describe members of the family Theraphosidae, although many other members of the same infraorder (Mygalomorphae) are commonly referred to as "tarantulas" or "false tarantulas".
The carapace is the tarantula's dorsal shell that is covered in setae. The ventral surface is the central sternum and is the anchor point of the legs and pedipalps. [4] Tarantulas have a tight cluster of small eyes that lay on their tubercule. Although they have 8 eyes, they have poor eyesight and can only detect contrasts between light and ...
The Chaco golden knee is a large tarantula, being able to reach between 7 and 8 inches in legspan (17.8-20.3 cm). Being a terrestrial tarantula, it has a heavy body. Mature males have longer legs and smaller bodies than females, and they possess tibial hooks or apophyses to hold back a female's fangs during mating.
The Brazilian red and white tarantula (Vitalius chromatus) is a larger tarantula with a diagonal leg span of approximately 15–17 centimetres (5.9–6.7 in). The Brazilian red and white tarantula is noted for its white striped legs, beige to grey prosoma, and the reddish hairs on the opisthosoma. Males and females look the same until the ...
The skeleton tarantula, Ephebopus murinus, is a species of spider belonging to the family Theraphosidae (tarantulas), sub-family Aviculariinae. A New World species, it is native to several South American countries. Its common name is derived from the skeleton-like markings on its legs.
The Goliath birdeater (Theraphosa blondi) belongs to the tarantula family Theraphosidae.Found in northern South America, it is the largest spider in the world by mass (175 g (6.2 oz)) and body length (up to 13 cm (5.1 in)), and second to the giant huntsman spider by leg span. [1]
Brachypelma smithi is a species of spider in the family Theraphosidae (tarantulas) native to Mexico. [3] It has been confused with Brachypelma hamorii; both have been called Mexican redknee tarantulas. [4] Mexican redknee tarantulas are a popular choice as pets among tarantula keepers.