Wyoming Archives - USA Spiders

Verrucosa Arenata – Arrowhead Spider

By usaspidersPosted on February 25, 2021Posted in Aranidae - Orb Weaver, VerrucosaTagged Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hairy:No, Hairy:Yes, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, LegLength:Long, LegLength:Medium, LegPattern:Banded, Louisiana, maine, Maryland, massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, new hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, P:Brown, P:Red, P:White, P:Yellow, Pennsylvania, Rhode Island, S:Brown, S:White, S:Yellow, South Carolina, South Dakota, Spinnerets:No, Tennessee, Texas, Utah, vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming2 Comments

The arrow-head spider, Verrucosa arenata, is an orb-weaver spider found throughout the United States. Its common name arrowhead spider or triangle orb weaver comes from the triangle-shaped yellow or white coloration on the spiders’ abdomen. Arrow-Shaped Orbweaver Description Verrucosa arenata are generally easy to distinguish from similar orb weavers because of their special color pattern and […]

Scotophaeus Blackwalli – Mouse Spider

By usaspidersPosted on February 7, 2021Posted in GnaphosidaeTagged Arizona, Colorado, Hairy:No, Hairy:Yes, Idaho, LegLength:Medium, Medium, Montana, Nevada, P:Brown, P:Grey, S:Black, S:Grey, Spinnerets:Yes, Utah, Wyoming28 Comments

Scotophaeus blackwalli, the mouse spider is a ground spider that is common in Central and Northern Europe and the Western United States. The spider is not of medical significance and should not be confused with the venomous mouse spiders found in Australia of the genus Missulena. Description of the mouse spider The mouse spider is […]

Phidippus Johnsoni – Red-Backed Jumping Spider

By usaspidersPosted on February 7, 2021Posted in Salticidae - Jumping SpidersTagged Arizona, California, Colorado, Hairy:Yes, Idaho, LegLength:Short, LegPattern:Uniform, Medium, Montana, Nevada, New Mexico, Oregon, P:Black, S:Red, Small, Spinnerets:No, Spinnerets:Yes, Utah, Washington, Wyoming19 Comments

The red-backed jumping spider, Phidippus johnsoni, is found throughout the Western United States and Canada. The spider has a black body and the back of its abdomen is bright red. Description of the Red-Backed Jumping Spider The redbacked jumping spider is generally quite easy to identify. It’s body is predominantly black with a brightly red […]

Eratigena Agrestis – Hobo Spider

By usaspidersPosted on May 1, 2020Posted in Agelenidae - Funnel-Web Spiders, Hobo SpiderTagged California, Colorado, Hairy:Yes, Idaho, Large, LegLength:Long, LegLength:Medium, LegPattern:Uniform, Medium, Montana, Oregon, P:Brown, S:Black, S:None, Spinnerets:Yes, Utah, Washington, Wyoming13 Comments

Eratigena agrestis, commonly know as the hobo spider, is a funnel web spider that can be found in the Pacific Northwest. In the 90ies, the hobo spider has been listed as a medically important species. However, over the last 30 years, no actual evidence has been found that the spider is actually dangerous for humans. […]

Araneus Gemmoides – Cat-Faced Spider or Jewel Spider

By usaspidersPosted on December 13, 2019Posted in Aranidae - Orb WeaverTagged Alaska, Arizona, Arkansas, California, Colorado, Hairy:Yes, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, LegLength:Medium, LegPattern:Banded, Medium, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, P:Brown, P:Grey, P:Orange, S:Black, S:Brown, S:None, S:White, Small, South Dakota, Spinnerets:No, Texas, Utah, Washington, Wisconsin, Wyoming51 Comments

The Araneus Gemmoides is an orb weaver species that occurs in the Western United States. It is also known under the common names cat-faced spider or jewel spider. Both common names reflect the special traits of the body of Araneus gemmoides. The abdomen is large and if seen from the front, cat-faced. Others consider the […]