Buzz
[CAUTION: Contains spider-related text and images] After reading a lot of anti-spider comments on Mytour recently, I thought I'd share a few intriguing facts about the arachnid order Araneae, followed by a list. If you're afraid of spiders, you might want to visit Disney.com instead (or pick another list from our archives here ;) Cyn)
Let’s start with some basics: Spiders belong to the Class Arachnida, which also includes scorpions, ticks, and mites. So from a taxonomic perspective, arachnophobia would technically cover the fear of all these creatures. It’s probably best not to dwell on this too much, especially since mites (mostly microscopic) are found almost everywhere – including in upholstery and plush toys. There are around 110 families and 40,000 species of spiders (order Araneae). However, this classification is likely incomplete, and more species and families may still be discovered. I’m calling this list 'Talking Points' because it blends facts and opinions, with entries in no particular order.
3. Spiders Are Considered Delicacies
Tarantula spiders are considered a delicacy in several regions around the world. The indigenous Piaroa tribes in Venezuela, along with people in Cambodia, consume them. However, it's important to note that the tarantula's hairs are an irritant and must be removed before cooking (for those who wish to try the dish). A Cambodian local was quoted in a news article saying, 'They taste a bit like crickets, only much better.' I haven’t personally tried them, so I can’t confirm this statement. If you have tasted them, feel free to share your experience in the comments.
2. Spiders Are Green
Although not the spiders themselves, certain spider venom is being explored as an environmentally friendly insecticide. Whether synthetic or natural, this venom could potentially target harmful crop-destroying insects with minimal to no impact on non-target species (like birds, humans, and other mammals). An added bonus is that many researchers believe the targeted insects may not develop natural resistance to it.
1. Spiders Are Chemists
Spider silk is truly remarkable, and humanity stands to gain a lot by studying its properties, and possibly even replicating them. This protein fiber, also known as silk, is stronger than steel when compared pound-for-pound. It is believed to have similar strength to Aramide filaments (such as Kevlar). Additionally, spider silk is incredibly flexible, stretching up to 30% (or even 50% in some cases) of its original length. As a material for protective clothing, it holds significant promise. Spider silk is also incredibly lightweight – 40,000 kilometers (25,000 miles) of a single strand weighs about 450 grams (roughly 16 ounces), which is the same as the circumference of Earth. [Image Source]
4. Spiders Are Exceptional Gardeners
Spiders are keen insect predators. In fact, they consume more insects than birds do, making them superior pest controllers (they target the tiny insects that birds can’t reach, as well as young insects that haven’t yet reproduced). Despite having 8 eyes (although some species have different numbers), their vision is not great, and they typically won’t attack unless provoked. On the other hand, jumping spiders possess remarkable visual acuity, even surpassing most creatures of their size. In fact, human vision is only about 5 times better than that of a jumping spider. Fortunately (for us), while they can leap 20-60 times their body length, they prefer to jump towards their insect prey.
5. Spiders Are Timid Creatures
Most spiders are rather nervous and prefer to avoid human interaction. If one happens to be on you, it likely just wants to get off as much as you want it to. A gentle flick might be a better option than trying to squish it.
6. Spiders Are Symbols of Good Fortune
Spiders are often seen as symbols of good fortune, particularly among weavers and spinners, as well as those in the fabric and garment industries. The term ‘spider’ is derived from ‘spin.’ According to some, spiders also bring luck in financial matters. Research suggests that just as a spider attracts and traps prey, a spider amulet might similarly attract and hold wealth. In Pueblo Indian tradition (Southwestern North America), the creation goddess, Spider Woman, is also known as Creation Thinker Woman, who spins life and creation from her thoughts, much like how a spider spins from its body. She is a revered and powerful goddess.
7. Spiders are Venomous Predators
Out of the approximately 40,000 spider species, only one has been identified as a non-predator. The rest are hunters. Fewer than 50 species possess venom harmful to humans. Spider venom falls into two categories: necrotic venom, which destroys soft tissue around the bite, and neurotoxic venom, which impacts the nervous system. For a spider bite to be fatal to humans, several factors must be present: (a) the size of the fangs (Chelicerae) must be large enough to penetrate the skin, (b) the venom must be toxic to human systems, and (c) the venom quantity must be sufficient. Since spiders regulate the amount of venom used, and because they do not view humans as food, most bites are defensive, with many being dry or containing minimal toxin. The aggressive Brazilian Wandering Spider is a notable exception.
10. Spiders Can Be Terrifying
Arachnophobia, formally recognized in the United States under DSM-IV-TR as 300.29 Specific Phobia (subtype animal, specifically spider), is listed in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (Copyright 2000, American Psychiatric Association). This manual serves as a primary authority on such matters. However, it's important to note that this list is not intended for diagnostic purposes or to offer medical advice.
A. Persistent and excessive fear triggered by the presence or anticipation of a specific object or situation. B. Exposure to the phobic stimulus usually provokes an immediate anxiety response. C. The individual acknowledges that the fear is excessive or unreasonable. D. The feared situation(s) are avoided or faced with significant anxiety or distress. E. The avoidance, anticipatory anxiety, or distress interferes considerably with the individual’s daily life. F. For individuals under 18, the duration is at least 6 months. G. The anxiety, panic attacks, or avoidance associated with the object or situation are not better explained by another mental condition…
Contributor: stevenh
9. Spiders Adore Us
Actually, this isn’t completely accurate. The real story is that spiders thrive in our environment. Unlike many other venomous creatures, spiders adapt well to living alongside humans. Around the globe, there are various venomous snakes, two types of poisonous lizards (the Gila monster and the beaded lizard), two poisonous birds (the Hooded Pitohui and Ifrita), and numerous species of amphibians, fish, and jellyfish. Yet, most of these creatures do not commonly enter our homes, crawl across our ceilings, or sleep on our beds. In the United States, Black Widows and Brown Recluse spiders are often found in homes. In Australia, the Redback spider is commonly encountered, especially in urban areas. The Sydney Funnel-web spider (shown in the picture) can be particularly aggressive. These spiders enjoy water and are often found in swimming pools, where they can survive for quite some time. If disturbed, they will bite. Fortunately, an anti-venom exists, and no deaths have been reported since 1980.
8. Some Spiders Live in Groups
Most spiders are solitary hunters, but a few species live in social colonies. While the majority of these colonies consist of 500 to 1000 spiders, the Anelosimus eximius colony can host over 20,000 individuals. It’s fortunate that these colonies are rare, mainly found in the forests of north-western South America. One reported nest was over 25 feet long, 6-8 feet wide, and 4-5 feet high—home to as many as 50,000 spiders. [Video – A news report about a social spider colony in Texas, USA.]
