Regal Jumping Spiders

Phidippus regius (Regal Jumping Spider)

Overview

The Phidippus regius, also known as the Regal Jumping Spider, is a striking species in the Salticidae family, which is highly sought after in the pet trade due to its vibrant colors, intelligence, and charming personality. Native to the southeastern United States, this species is one of the largest and most popular of the jumping spiders, often favored for its stunning appearance and approachable nature. Known for their strong jumping abilities, excellent vision, and curiosity, Regal Jumping Spiders are ideal pets for both novice and experienced arachnid keepers.

Physical Characteristics

• Size: Males typically grow to about 1.5 to 2 cm (0.6-0.8 inches), while females can reach up to 2.5 cm (1 inch) in length, making them one of the larger species of jumping spiders.
• Lifespan: Regal Jumping Spiders have a relatively short lifespan of 1 to 2 years in captivity, but with proper care, they can live a full, active life.
• Appearance: This species is known for its striking color patterns. The males are typically iridescent green or blue with a distinct red-orange chevron shape on their abdomen, while females tend to have a more muted brown or grayish coloration with white markings. Both sexes have large, prominent eyes, giving them their characteristic "expressive" look.

Housing

• Enclosure: Regal Jumping Spiders do not require a large enclosure. A small tank or terrarium (5-10 gallons) is sufficient. The enclosure should be tall, as they are arboreal and enjoy climbing. It should also have a secure lid to prevent escape, as they are excellent jumpers.
• Substrate: A few inches of coconut fiber, peat moss, or similar substrate is ideal for providing some ground cover, but it should not be too deep, as they primarily use vertical surfaces to climb and hunt.
• Climbing Structures: Provide plenty of climbing opportunities, such as branches, cork bark, or small plants. Regal Jumping Spiders are highly active and need vertical space to roam and hunt, as they will jump and climb across their environment.
• Hides and Enrichment: Adding small hides or nooks where they can rest or retreat is important, as jumping spiders do enjoy having some privacy. You can use bark, rocks, or artificial hides to give them a variety of spaces to explore.

Temperature and Humidity

• Temperature: Keep the enclosure between 75-85°F (24-29°C) during the day, with a slight drop at night. These spiders are tolerant of a range of temperatures but should not be exposed to temperatures below 60°F (16°C).
• Humidity: Regal Jumping Spiders prefer moderate humidity levels, typically around 50-60%. You can maintain the humidity by lightly misting the enclosure every few days or providing a small water dish. However, be cautious not to over-mist the enclosure, as they do not require very high humidity.
• Heating: They do not require additional heat sources unless you live in a particularly cold climate. A simple heat mat placed under one side of the tank will provide a temperature gradient if needed.

Lighting

• Lighting: Regal Jumping Spiders do not require special lighting. However, they do benefit from a regular day-night cycle to mimic their natural habitat. A standard light cycle of 12 hours of light and 12 hours of darkness is ideal. Avoid direct sunlight, as it can overheat the enclosure and dry out the humidity.
• UVB Lighting: Regal Jumping Spiders do not need UVB lighting, as they are nocturnal and hunt at night. A simple room light is sufficient for most setups.

Feeding

• Diet: Regal Jumping Spiders are carnivorous and primarily eat live insects. They enjoy a variety of small prey, such as fruit flies, pinhead crickets, small roaches, and moths. Juveniles may need smaller prey, while adults can take slightly larger insects.
• Feeding Frequency: Juvenile spiders may need feeding every other day, while adults can be fed 2-3 times a week. It’s best to remove any uneaten prey to prevent pests or mold from growing in the enclosure.
• Water: Always provide a small, shallow dish of fresh water. They will drink from the dish or from droplets on the sides of the enclosure. They also absorb moisture from the food they consume.

Handling and Temperament

• Handling: Regal Jumping Spiders are generally quite docile and can be handled with care, though it’s important to remember they are still delicate creatures. They are curious and may willingly crawl onto your hand, but they should be handled gently and infrequently to avoid stressing them out.
• Temperament: Known for their inquisitive nature, Regal Jumping Spiders are incredibly intelligent for arachnids and are often observed "watching" their owners or moving in response to their presence. Their jumping abilities allow them to leap across their enclosure with ease, and they can jump directly onto their prey or even toward objects of interest, which is one of their most captivating behaviors.

Health and Veterinary Care

• Common Issues: One of the most common issues with Regal Jumping Spiders is dehydration, so it’s important to ensure they always have access to water and that their environment is not too dry. Improper humidity or temperature can also stress them out, leading to lethargy or health problems.
• Molting: Like all spiders, they molt as they grow. During this time, it is crucial not to disturb them, as they are particularly vulnerable. Make sure their enclosure is secure and free from hazards during their molt.
• Veterinary Care: While Regal Jumping Spiders are relatively hardy, it's always a good idea to keep an eye on their health. If you notice abnormal behavior, such as lethargy, inability to molt, or a lack of appetite, consult an experienced arachnid veterinarian for advice.

Conclusion

The Phidippus regius (Regal Jumping Spider) is a fascinating and beautiful arachnid that makes an excellent pet for those interested in invertebrates. Their striking colors, playful behaviors, and manageable size make them an ideal choice for both beginners and experienced spider enthusiasts. With proper care, Regal Jumping Spiders can thrive for up to two years and offer an engaging and rewarding pet experience. Whether you’re drawn to their intelligent nature, impressive jumping abilities, or vibrant appearance, the Regal Jumping Spider is sure to be a standout addition to your collection.