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There was never any evolutionary pressure, that made more potent venom more advantageous.
Producing more powerful venom has a metabolic 'cost' to the spider, ie, it takes more energy. Because spiders in the UK prey on small insects, stronger venom gives no advantage, it's a waste of energy. Natural selection therefore favours spiders with a less potent, more energy efficient venom.
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Are fireworks bangers banned in the UK?
Yes, fireworks bangers are banned in the UK. They are considered dangerous and are illegal to possess or use. Fireworks in the UK must comply with strict regulations to ensure safety.
How big do brown recluse spiders get?
Brown recluse spiders typically have a body length of about 6-20 mm, with a leg span of up to 1-1.5 inches. They are relatively small compared to other spiders, but their venomous bite can cause serious health issues.
What are the different types of spiders in Montana?
Some common types of spiders found in Montana include wolf spiders, orb-weaver spiders, grass spiders, and cellar spiders. Additionally, you may also come across jumping spiders, crab spiders, and funnel weaver spiders in the state.
Do ticks lay eggs from their mouths?
No, ticks do not lay eggs from their mouths. Female ticks lay eggs by depositing them in the environment, typically in leaf litter or other similar areas where they can develop and hatch into larvae.
Is a green spider with a red spot dangerous?
It's difficult to determine the exact species of spider based on color alone, so caution is advised. In general, it's best to avoid touching or handling any spider that you are not familiar with, especially if it displays bright colors or markings. If you are concerned, contact a local pest control professional for guidance.
