List of arachnids of Utah

Bryobia.praetiosa.-.lindsey

Tetranychus_urticae_(4883560779)

Giant_hairy_scorpion,_Twentynine_Palms,_Ca_2821_RobbHannawacker

Latrodectus_hesperus_(F_Theridiidae)

Adult_Female_Phidippus_audax_Jumping_Spider

Eratigena_agrestis_♀_(Walckenaer,_1802)_1

Aphonopelma_iodius_female_ZooKeys_560

== List of Arachnids of Utah ==

The state of Utah is home to a diverse array of arachnids, which include species from various orders such as spiders, scorpions, harvestmen, and mites. This article provides an overview of some of the notable arachnid species found in Utah.

Spiders

Spiders are the most well-known group of arachnids. They are characterized by their eight legs and ability to produce silk. Some notable spider species in Utah include:

• Black Widow Spider (Latrodectus hesperus): Known for its distinctive black body and red hourglass marking, the black widow is one of the most venomous spiders in North America.
• Hobo Spider (Eratigena agrestis): Often found in homes and gardens, the hobo spider is known for its funnel-shaped webs.
• Wolf Spider (Family: Lycosidae): These spiders are known for their excellent vision and hunting prowess. They do not build webs but actively hunt their prey.

Scorpions

Scorpions are easily recognized by their pincers and segmented tails, which often end in a venomous stinger. Some scorpion species found in Utah include:

• Arizona Bark Scorpion (Centruroides sculpturatus): This species is known for its potent venom and is commonly found in the southwestern United States.
• Desert Hairy Scorpion (Hadrurus arizonensis): The largest scorpion in North America, it is characterized by its large size and hairy body.

Harvestmen

Also known as daddy longlegs, harvestmen are arachnids with long, slender legs and a single body segment. Notable species in Utah include:

• Phalangium opilio: Commonly found in gardens and forests, this species is known for its long legs and harmless nature.

Mites

Mites are small arachnids that can be found in a variety of habitats. Some notable mites in Utah include:

• Tetranychus urticae: Also known as the two-spotted spider mite, this species is a common pest in agriculture.

Related Pages

• Arachnid
• Spider
• Scorpion
• Harvestman
• Mite
• Fauna of Utah

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