Breeding Jumping Spiders

Breeding jumping spiders is the deepest end of the hobby pool — and the most spectacular. The courtship displays of Phidippus males are among the most elaborate behaviours of any arthropod. But success depends on preparation, timing, and knowing precisely when to intervene.

✅ Are Both Animals Ready?

Rushing a breeding attempt is one of the most common mistakes. Both animals must be:

• Fully adult — at least 2–4 weeks post-final molt
• In good health with a plump, round abdomen
• Fed generously for 2–4 weeks prior to introduction
• Not currently in pre-molt
• Housed separately and never co-habitated

❤️ The Introduction Protocol

1. 1
   Prepare a neutral container

   Neither spider’s home territory. A clean deli cup or tub works well.

2. 2
   Place the male first

   Allow him 5–10 minutes to settle before the female enters.

3. 3
   Introduce the female calmly

   Observe constantly from the moment she enters. Stay close and ready to separate.

4. 4
   Watch the male

   A receptive situation triggers his courtship display immediately — raised front legs, lateral body tilting, abdomen waving.

5. 5
   Read the female’s response

   Receptive females slow their movement and adopt a lowered posture. A female that immediately enters hunting posture needs to be separated now.

6. 6
   After confirmed mating

   Return both spiders to their own enclosures immediately. Never leave them together unsupervised.

🥚 After a Successful Pairing

Return the female and increase feeding frequency significantly. Egg sac construction typically begins 2–4 weeks post-mating. A well-fed mother produces more eggs and provides better incubation care.