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Olios argelasius

Olios argelasius

Olios argelasius

A species of Golden huntsman spiders

The Olios argelasius can be identified with their yellowish-brown coloring and two sets of four eyes stack on top of each other. It lives in dry areas and tends to be jumpy with approaching humans. They can hardly hurt people. So don't yell at them, you'll freak them out.

Toxic to Animals
Toxic to Animals
Bite Humans
Bite Humans
General Info About Olios argelasius
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Attributes of Olios argelasius
Colors
Brown
Yellow
Habitat
vegetated area; wall; rock; orchard
Adult Food Sources
Larger insects, arachnids, moths, flies, crickets
Larva Food Source
Small insects, other arthropods, smaller spiders, insect larvae, aphids
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
The Olios argelasius can induce toxic reactions varying in severity. Nevertheless, these toxins primarily target their prey and predators and are usually not fatal to humans.
Non-poisonous
Not reported
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
The Olios argelasius typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
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Species Status of Olios argelasius
It is found in the Mediterranean Basin.
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Distribution Area of Olios argelasius
Spain
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Adult Size of Olios argelasius
1.5 - 1.7 cm
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Predators of Olios argelasius Larvae
Birds, lizards, other predatory insects, larger spiders
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Predators of Adult Olios argelasius
Birds, lizards, small mammals, larger spiders, wasps, centipedes
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Interesting Facts About Olios argelasius
Olios argelasius has the ability to change its color to blend with the environment, helping it effectively ambush prey.
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Scientific Classification of Olios argelasius
Tips for Finding Olios argelasius
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Youth Habitat of Olios argelasius
Forests and Woodlands, Grasslands and Prairies, Urban and Suburban Areas, Agricultural and Cultivated Areas
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Adult Habitat of Olios argelasius
Forests and Woodlands, Grasslands and Prairies, Urban and Suburban Areas, Agricultural and Cultivated Areas
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How Can You Attract Olios argelasius
Since olios argelasius are predators, one might use live insects as bait to attract them.
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When is the Best Time to Observe Olios argelasius
The best time to find olios argelasius is typically at dusk or during the night when they are most active and hunting for prey.
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What is the Best Weather to Observe Olios argelasius
Mild to warm, dry conditions are preferable for finding olios argelasius, as extreme temperatures and wet weather can affect their activity.
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How and Where Can You Find Olios argelasius at Different Life Stages
Juvenile Olios argelasius juveniles are smaller and less experienced, often found closer to the ground in sheltered locations like under rocks or within leaf litter. Search these areas discreetly to avoid disturbing them.
Adult Adult olios argelasius can often be found within their webs or in corners, crevices, or other secluded spots. At night, use a flashlight with a red filter to spot them without causing too much disturbance.
Are Olios argelasius harmful?
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Harmful Effects of Olios argelasius
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Toxic to Animals
Icon toxic for
Bite Humans
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Toxic to Animals

Olios argelasius can deliver venom via a bite using its fangs, which typically results in mild symptoms for most animals. In humans and mammals like dogs and cats, a bite may cause localized pain or minor allergic reactions. Smaller creatures such as rodents might experience more pronounced effects due to their size. Insects, particularly those that are prey, could be incapacitated or killed, as the venom can be more potent relative to their body mass and physiology.

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Bite Humans

There is no characteristic behavior of olios argelasius biting humans. These animals generally avoid contact and bite only when threatened or accidentally disturbed, mainly in self-defense. The immediate impact of a bite, although rare, is usually mild and not medically significant.

More Effects of Olios argelasius

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