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Phidippus Johnsoni – Red-Backed Jumping Spider

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 Atrica – Giant House Spider

As its name suggests, the giant house spider, Eratigena atrica, is one of the largest spiders found in Europe and the United States. The species is originally from Europe and was introduced to the Western United States over 100 years ago. It has now developed large populations in the Pacific Northwest and in the Great […]

Gray House Spider – Badumna Longinqua

The gray house spider, Badmuna longinqua, is a medium sized black and gray spider originally native to Australia. It has been introduced to New Zealand, South America, Europe, South Africa and the United States. Despite the reputation of Australian spiders, the grey house spider is harmless for humans and larger pets. Due to its secretive […]

Latrodectus Mactans – Southern Black Widow

Latrodectus mactans, the Southern black widow is a close relative of the Northern black widow and the Western black widow. The female of all three species is mostly black with a distinctive red hourglass pattern on the underside of its abdomen. They can inject a potent venom with their bite with potential severe medical effects. […]

Latrodectus Variolus – Northern Black Widow

Latrodectus, the black widow spider is one of the most famed and feared spider genera in the world. Hollywood tends to use only one kind of Black Widow in its films. It is always shown as a shiny black spider with a red hourglass on the dorsal side of its abdomen. However, this is not […]

Latrodectus Hersperus – Western Black Widow

Latrodectus hesperus, the Western black widow spider is one of the few medically significant venomous spiders in the United States. As its common name suggests, it can be found in the Western States of the US as well as in Canada. Description of the Western Black Widow The larger female Western black widow looks very […]

Latrodectus Geometricus – Brown Widow

Latrodectus geometricus, commonly called the brown widow spider, is one of the most common widow spiders that can be found in the United States. Its range is restricted to the warm Southern States ranging from California to Florida and South Carolina as well as Hawaii. It is not a native US species and has been […]

Herpyllus Ecclesiasticus – Eastern Parson Spider

Herpyllus ecclesiasticus, The Eastern parson spider is one of the most commonly encountered hunter spiders in the United States. The largest share of its population occurs in the Eastern part of the American continent but today, the Parson spider is native in every U.S. state. Eastern Parson Spider Description Its name “Parson” is not derived […]

Phidippus Regius – Regal Jumping Spider

Phidippus regius, the regal jumping spider, is one of the largest species of the jumping spiders of the Phidippus genera. It occurs mostly in the Southeastern United States as well as the Caribbean and the Easter Islands. The largest share of its population can be found in the state of Florida. Over the last years, […]

Olios Giganteus – Giant Crab Spider

Olios Giganteus, the giant crab spider, belongs to the family of Sparassidae spiders, which are commonly called huntsman spiders. As other crab spiders, they have curved legs which gives them a crab-like appearance. However, the giant crab spider can reach a leg span of up to 6 inches (15 cm) – making them much larger than […]

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