What Do Jumping Spiders Eat: A Comprehensive Guide

what do jumping spiders eat

Jumping spiders are fascinating creatures that belong to one of the most common types of spiders. With thousands of species worldwide, around 300 of them are native to the United States. While many people fear spider bites, it’s important to note that jumping spiders are generally harmless to humans. However, if you do get bitten, it’s essential to know how to treat the bite properly and when it’s necessary to seek medical help.

Understanding Jumping Spiders

Before delving into the treatment of jumping spider bites, let’s gain some insights into these intriguing arachnids. Here are a few key points to keep in mind:

  • Appearance: Jumping spiders come in various colors, sizes, and patterns. Some have distinctive stripes or markings on their bodies.
  • Hunting Behavior: Unlike other spiders, jumping spiders don’t build webs. They rely on their remarkable jumping ability, using their hind legs to pounce on their prey. You might even spot them hanging from a silk thread.
  • Spider Identification: If possible, try to remember the characteristics of the spider that bit you. Take note of its color, size, and any unique patterns or markings. Photograph the spider if you can do so safely.

Treating a Jumping Spider Bite

When it comes to treating a jumping spider bite, most cases can be managed at home. Follow these steps to ensure proper care:

  1. Clean the Bite: Thoroughly wash the spider bite with soap and water. This helps reduce the risk of infection by removing bacteria from the affected area.
  2. Cool Compress: If you experience a burning sensation at the bite site, apply a cool compress, such as a wet washcloth, to alleviate swelling, redness, or discoloration.
  3. Topical Ointment: If a welt appears, consider applying a topical antibiotic ointment to promote healing and prevent infection.
  4. Home Remedies: If the initial first aid steps don’t provide relief, you may try using antihistamine cream or a topical analgesic as additional home remedies for the bite.

When to Seek Medical Help

While jumping spider bites are typically harmless, there are situations where medical attention is necessary. If any of the following occur within 24 to 48 hours after a bite, contact a doctor immediately:

  • Allergic Reaction: If you experience an allergic reaction to the spider bite, such as difficulty breathing, increased heart rate, or swollen lymph glands.
  • Severe Symptoms: If your symptoms worsen or become more severe, including nausea and vomiting, dizziness, rashes spreading beyond the initial welt, or a blister that is purple or red.
  • Different Spider Bite: If you suspect that the spider that bit you is not a jumping spider but another species, it’s crucial to consult a medical professional.


In conclusion, jumping spiders pose little threat to humans, and their bites are generally harmless. However, it’s essential to take appropriate measures if you do get bitten. Treat the bite at home with proper cleaning, cooling compresses, and topical ointments. Monitor your symptoms and seek medical attention if you experience severe reactions or if the spider’s identity is uncertain. Remember that spider bites may take longer to heal compared to other insect bites. Stay informed and ensure your well-being when encountering these fascinating creatures.