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Green crab spider

Green crab spider

Diaea dorsata

A species of Flower spiders, Also known as Eurasian green crab spider

Females can grow up to 6 mm, males up to 4 mm. Prosoma and legs are green, the opisthosoma is yellowish with a brown mark.

Toxic to Animals
Toxic to Animals
Bite Humans
Bite Humans
General Info About Green crab spider
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Snap a photo for instant insect ID and risk assessment, gaining quick insights on bite assessment, toxicity, pest control, behavior, habitat, and safe interaction tips, etc.
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Attributes of Green crab spider
Colors
Brown
Green
White
Habitat
forest edge; oak; tree bark
Adult Food Sources
Larger insects, flies, bees, butterflies, other arthropods
Larva Food Source
Small insects, aphids, mite larvae, tiny spiders, juvenile insects
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
The Green crab spider 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 Green crab spider typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
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Species Status of Green crab spider
It is one of the smaller crab spiders, with a palearctic distribution.
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Distribution Area of Green crab spider
Palearctic
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Adult Size of Green crab spider
4 - 6 mm
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Predators of Green crab spider Larvae
Frogs and toads, birds, jumping spiders, mantis, geckos
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Predators of Adult Green crab spider
Birds, larger spiders, reptiles, mammals
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Interesting Facts About Green crab spider
Green crab spider can change its color to blend in with its environment, a remarkable adaptation not commonly associated with spiders.
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Scientific Classification of Green crab spider
Tips for Finding Green crab spider
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Youth Habitat of Green crab spider
Forests and Woodlands, Grasslands and Prairies, Urban and Suburban Areas, Agricultural and Cultivated Areas
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Adult Habitat of Green crab spider
Forests and Woodlands, Grasslands and Prairies, Urban and Suburban Areas, Agricultural and Cultivated Areas
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How Can You Attract Green crab spider
Small insects that would typically wander into a green crab spider's web, such as flies or aphids, can be used as bait.
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When is the Best Time to Observe Green crab spider
Late spring to early fall, when insect activity is high and green crab spider is most actively hunting and visible, is ideal for observing or catching these spiders.
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What is the Best Weather to Observe Green crab spider
Dry and warm conditions are most fitting for seeking out green crab spider, as these conditions encourage insect activity and, consequently, spider hunting behavior.
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How and Where Can You Find Green crab spider at Different Life Stages
Juvenile Green crab spider juveniles can be spotted on the underside of leaves or flowers, where they mimic plant parts. Inspect by carefully looking under leaves in gardens or meadows.
Sub-adult green crab spider may be found on tree bark or within shrubs, blending in with their surroundings. Search by scanning over various textures and colors of plant matter.
Adult Adult green crab spider often lie in wait on flowers for their prey. Locate them by observing flowering plants, especially those with visitors like bees and other insects.
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Harmful Effects of Green crab spider
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Icon toxic for
Toxic to Animals
Icon toxic for
Bite Humans
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Toxic to Animals

Green crab spider's larvae defend themselves through toxic bristles that release venom when touched. This mild toxin causes irritation and discomfort primarily in mammals like humans and household pets such as dogs and cats. Diverse animals can experience varying effects, but typically, the reaction includes minor skin irritations or allergic reactions. Given its defensive nature, green crab spider’s toxicity plays a crucial role in deterring potential threats.

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Bite Humans

Green crab spider does not typically exhibit behavior that involves biting humans. Biting is not characteristic of this species, as they are generally non-aggressive towards humans and bites are rare and incidental, usually occurring only in self-defense or if they feel threatened.

More Effects of Green crab spider

Common Questions People Also Ask
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Triangle crab spider
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