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Black tunnelweb spider

Black tunnelweb spider

Porrhothele antipodiana

A species of Tunnelweb spiders

The black tunnelweb spider (Porrhothele antipodiana) is a type of spider that is related to tarantulas, which you can see based on its thick legs and body. It may look dangerous, but it is considered harmless to humans. It is one of the most researched spiders in New Zealand. Also, these spiders have an unusual courtship dance where the males will vibrate to distract the females.

Toxic to Animals
Toxic to Animals
Bite Humans
Bite Humans
Does the Black tunnelweb spider cause allergies?
Allergenic
General Info About Black tunnelweb spider
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Attributes of Black tunnelweb spider
Colors
Brown
Black
Habitat
old log; rock; cliff; forest; sand dune; garden; hillside
Adult Food Sources
Larger insects, crickets, beetles, caterpillars, other spiders
Larva Food Source
Small insects, mites, fruit flies, pinhead crickets, larvae of other species
Biting/stinging
Not reported
Allergy-causing
The Black tunnelweb spider has special defensive behaviors that can trigger an allergic reaction. If there are serious reactions, seek IMMEDIATE medical attention.
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
The Black tunnelweb spider typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
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Adult Size of Black tunnelweb spider
3 cm
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Predators of Black tunnelweb spider Larvae
Birds, larger spiders, insects, mammals
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Predators of Adult Black tunnelweb spider
Birds, larger spiders, mammals
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Interesting Facts About Black tunnelweb spider
The black tunnelweb spider constructs silk-lined burrows with trapdoors, showing remarkable architectural precision and stealth in capturing prey.
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Scientific Classification of Black tunnelweb spider
Tips for Finding Black tunnelweb spider
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How Can You Attract Black tunnelweb spider
Most black tunnelweb spider species are carnivorous and may get trapped by using bait such as small insects or other suitable prey that the particular black tunnelweb spider would naturally hunt.
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When is the Best Time to Observe Black tunnelweb spider
The suitable time to find black tunnelweb spider often depends on their activity patterns, which for many spiders can be nocturnal. However, certain species may also be active during the day, particularly in the morning or late afternoon.
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What is the Best Weather to Observe Black tunnelweb spider
Weather conditions that are not extreme (moderate temperatures, low winds, and no heavy rain) could provide an opportunity to find black tunnelweb spider as many spiders prefer such conditions for web-building or hunting.
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How and Where Can You Find Black tunnelweb spider at Different Life Stages
Juvenile Juvenile black tunnelweb spider are often more secretive and stay closer to their hatching site. Search for them by checking under rocks, leaves, and debris where they might hide for protection.
Adult Adult black tunnelweb spider can usually be found in their webs or hiding places. To locate an adult black tunnelweb spider, search at night using a flashlight to catch the eye reflection or look for their webs in corners, under eaves, or amongst vegetation.
Are Black tunnelweb spider harmful?
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Harmful Effects of Black tunnelweb spider
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Toxic to Animals
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Bite Humans
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Allergenic
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Toxic to Animals

Black tunnelweb spider can cause mild discomfort through its venom, particularly when it bites. The venom is secreted through fangs and can affect a range of animals. In humans and domestic animals like dogs, symptoms are usually limited to mild reactions such as redness, swelling, or itching. More robust creatures may experience less pronounced effects or possibly no symptoms at all, hinting at a relatively low toxicity level of black tunnelweb spider venom in the adult stage. The organism's way of poisoning is typical for its group, utilizing biting as a defense mechanism.

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Bite Humans

Black tunnelweb spider is not typically known to bite humans. When incidents occur, they are usually the result of defensive behavior. The animal bites as an immediate reaction to feeling threatened. These defensive bites can cause mild consequences for the person bitten, reflecting the spider's intention to deter rather than harm.

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Does the Black tunnelweb spider cause allergies?

In adult stages, black tunnelweb spider can cause allergies in a small group of individuals, primarily through bites which introduce venom. Symptoms range from mild to severe, depending on individual sensitivity. Most people may only experience mild reactions, but those with higher sensitivity could face significant risk. Caution is advised for known sufferers of arthropod allergies.

More Effects of Black tunnelweb spider

Common Questions People Also Ask
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