Care & keeping

Jumping spider care, one step at a time.

Care depends on species, life stage, local conditions, and the individual animal. This page gives beginners a clear overview while keeping the deeper notes available for experienced keepers.

The care pattern at a glance

  1. ClimbProvide safe vertical space and a secure upper retreat area.
  2. HydrateOffer accessible droplets without soaking the enclosure.
  3. FeedUse suitable prey and supervise anything that could injure the spider.
  4. Protect moltsLeave a sealed retreat quiet; never pull a spider out to check on it.
Exact setup and routine depend on species, life stage, local conditions, and the individual spider.

Husbandry topics

Build care decisions from the animal outward.

Enclosure access, airflow, upper retreat space, hydration, molt safety, and cleaning all affect one another.

Research in progressHigh-stakes welfare topicEnclosure orientation, access, and retreat protectionBegin with a secure vertical habitat and protect the upper area where an established retreat may be built. ShooForge treats easy access and undisturbed molting space as design requirements, not decoration opportunities.Open care details
  • Use a secure habitat taller than it is wide and reserve usable structure near the top rather than filling the center with décor.
  • Favor access that can be opened for feeding and cleaning without repeatedly destroying the primary upper retreat.
  • Treat every printed component as optional until it preserves containment, door travel, ventilation, inspection, and an open jumping route in physical tests.

A nominal enclosure label, concept render, or clean digital mesh is not evidence of physical fit or animal readiness.

Questions still being researched (4)
  • Which enclosure size and opening pattern best match the actual spider's confirmed life stage?
  • What factory vent fields and door sweep must remain clear on the purchased chassis?
  • How should cross ventilation and door placement be evaluated without disrupting the upper retreat zone?
  • How much uncluttered jumping space should be preserved for the selected enclosure?
Supporting references (3)
Research in progressHigh-stakes welfare topicTemperature and humidity: preserve the disagreementProfessional care guides publish broad, overlapping ranges. The knowledge base records those positions separately instead of averaging them into a false scientific optimum.Open care details
  • Measure the actual enclosure rather than assuming room conditions equal habitat conditions, and log the source attached to every target range.
  • Do not introduce a heat source from a generic care number alone; direct sun and unmonitored heating can create a rapid overheating hazard in a small clear enclosure.

These are source-attributed keeper ranges, not evidence that every P. regius should be held at either range.

Questions still being researched (3)
  • Which conditions did the breeder maintain for the specific animal and life stage?
  • How quickly does the selected enclosure dry under its actual ventilation and room conditions?
  • What readings occur at the upper retreat, middle, and lower enclosure rather than at the room thermostat?
Supporting references (2)
Research in progressHigh-stakes welfare topicHydration and mistingSurface droplets are a recurring professional practice, but the schedule should not be presented as universal because keeper sources disagree and enclosures dry at different rates.Open care details
  • Provide fine drinkable droplets on an enclosure side or safe décor rather than an open deep water feature.
  • Record misting, observed drinking, ventilation, and drying time so ShooForge observations remain traceable rather than anecdotal memory.

A schedule that leaves one enclosure dry could leave another persistently wet. The current ledger does not establish a universal interval.

Questions still being researched (3)
  • How should hydration practice change during premolt, post-molt, or senior life stages?
  • What surface and droplet size support drinking while minimizing entrapment or drowning risk?
  • Which signs of dehydration have sufficiently strong veterinary or institutional support?
Supporting references (2)
Research in progressUse cautionLighting and observationJumping spiders are visually oriented, but visual physiology does not by itself establish a captive lamp, intensity, or photoperiod prescription.Open care details
  • Use a stable normal day-and-night routine and avoid direct sun, flash, or a light that adds unmeasured enclosure heat.
  • Treat ultraviolet- and green-sensitive receptor findings as visual physiology, not as a complete recipe for captive lighting.

Do not market an untested decorative LED or printed light module as beneficial to the spider; first verify heat, glare, behavior, and normal darkness.

Questions still being researched (2)
  • What illuminance and photoperiod are supported for captive P. regius rather than inferred from general vision research?
  • Does the planned camera need its own low-glare light, and can it be fully external?
Supporting references (3)
Source review in progressHigh-stakes welfare topicFeeding: start with categories, not false precisionThe current professional source set identifies commonly used feeder categories but does not yet support a universal prey-size formula, schedule, or unattended-prey rule.Open care details
  • Treat fruit flies, small crickets, mealworms, bottle flies, and fly larvae as candidate feeder categories requiring stage- and size-specific review.
  • Remove or supervise any feeder whose risk to a molting or vulnerable spider has not been resolved; do not infer safety merely because a feeder appears on a broad care list.

The knowledge base intentionally does not repeat unsupported claims that a jumping spider cannot be overfed.

Questions still being researched (4)
  • What evidence supports prey-size guidance for each life stage?
  • Which feeder types can injure a molting spider and under what conditions?
  • How should abdomen condition, hydration, mature-male appetite, premolt fasting, and post-molt recovery change feeding decisions?
  • What nutrition and gut-loading evidence exists for each feeder?
Supporting references (1)
Research in progressHigh-stakes welfare topicMolting and retreat protectionA silk retreat can serve rest, night, molting, and reproductive functions. Retreat disturbance should therefore be treated as a welfare cost, even while retreat form varies among species.Open care details
  • Preserve an established retreat whenever possible and avoid placing a primary access seam through the most likely upper retreat zone.
  • Do not diagnose premolt from one sign alone; a medical troubleshooting guide remains pending stronger sources.

Handling, feeding, cleaning, or forcing activity around a sealed retreat can create avoidable risk. Unsupported emergency molt interventions will not be published as routine care.

Questions still being researched (3)
  • Which behaviors reliably distinguish ordinary rest, premolt, egg guarding, and illness?
  • What post-molt hardening interval is supported for each stage before prey is offered?
  • Which failed-molt interventions require an exotics veterinarian rather than a keeper guide?
Supporting references (3)
PublishedHigh-stakes welfare topicKeep the habitat separate from active printingShooForge uses a precautionary separation rule because filament printing can release ultrafine particles and volatile compounds, while spider-specific exposure thresholds are not established.Open care details
  • Place the habitat on a stable surface away from active printer exhaust, printer heat, vibration, drafts, and post-processing chemicals.
  • Use printer enclosures and ventilation as human exposure controls, but do not treat those controls as permission to place an animal habitat beside the printer.

The cited agencies address human and workplace exposure, not a safe dose for spiders. Separation is a prudent ShooForge rule under uncertainty.

Questions still being researched (1)
  • What materials and post-processing methods have invertebrate-specific safety evidence after full curing and off-gassing?
Supporting references (3)
Source review in progressHigh-stakes welfare topicHealth and troubleshooting boundaryThe initial release offers prevention-oriented cautions, not diagnoses. Dehydration, mismolts, injury, parasites, mites, and end-of-life care remain research priorities.Open care details
  • Treat sudden decline, serious injury, a suspected failed molt, or an uncertain intervention as a reason to seek qualified exotic-invertebrate veterinary guidance where available.
  • Do not publish unsupported medical treatments, chemical remedies, or emergency procedures as established care.

This section is deliberately incomplete and is not veterinary advice.

Questions still being researched (5)
  • Which warning signs have veterinary or institutional support?
  • Which conditions are routine husbandry issues versus urgent veterinary concerns?
  • What evidence supports leg regeneration expectations after injury at different remaining molt stages?
  • Which mesh sizes, materials, or edge treatments create documented snagging, abrasion, or entrapment hazards?
  • What household chemicals, pesticides, fragrances, coatings, and adhesives have documented invertebrate risk?

Feeding & nutrition

Compare prey options without turning them into a rigid menu.

Feeder size, movement, escape behavior, and risk around a molting spider matter alongside availability. Feeding frequency still depends on stage, body condition, behavior, and source guidance.

Source review in progressSmall fruit flyCandidate species-specific feeder record. The current source set supports fruit flies only as a broad feeder category; stage, size, culture care, and nutrition details remain pending.Compare this feeder

Drosophila melanogaster

Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • Do not infer a life-stage match or feeding schedule from the generic fruit-fly category.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Supporting references (1)
Source review in progressLarge fruit flyCandidate species-specific feeder record. The distinction from other fruit-fly cultures still needs a specialist source before care or stage guidance is published.Compare this feeder

Drosophila hydei

Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • Do not treat all fruit-fly species or culture strains as interchangeable without a source.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Supporting references (1)
Source review in progressHousefliesPlanned feeder record. Species, size, sourcing, storage, and captive-use guidance have not yet been verified for this knowledge base.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • The current broad care source names bottle flies, not every fly species.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Research in progressBottle fliesA professionally listed feeder category whose species, size, enrichment value, and storage details still need specialist verification.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • Stage matching and feeder size are unresolved in the current source set.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Supporting references (1)
Research in progressFly larvae / spikesA professionally listed feeder category. Species, pupation handling, movement, and safe presentation still need dedicated sources.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • Adult-fly and larval use should be documented separately rather than merged into one schedule.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Supporting references (1)
Research in progressSmall cricketsA professionally listed feeder category. Exact prey size, supervision, feeder care, and risk around molting remain unresolved.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • Do not leave a feeder with a molting or vulnerable spider without a verified safety basis.
Leaving prey unattended
No: treat unattended use as unresolved and supervise until stronger guidance is documented.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Supporting references (1)
Source review in progressSmall feeder roachesPlanned feeder record. The initial verified source set does not yet establish roach species, sizing, or use for P. regius.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • No husbandry recommendation is published for this category yet.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Research in progressMealwormsA professionally listed feeder category whose stage matching, presentation, nutrition, and risk require stronger specialist sources.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • A broad feeder list is not evidence that a mealworm can be left unattended.
Leaving prey unattended
No: treat unattended use as unresolved and supervise until stronger guidance is documented.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.
Supporting references (1)
Source review in progressWaxwormsResearch entry only. The current verified source set does not support publishing waxworm nutrition or frequency guidance.Compare this feeder
Stages considered
Research in progress.
Possible advantages
Research in progress.
Cautions
  • No recommendation is published until nutritional role and safe use are sourced.
Leaving prey unattended
Research pending; no public unattended-prey rule is established yet.
Feeder data still being sourced (7)
Approximate feeder size
Record a measured feeder range rather than a vague small/medium label.
Recommended spider stage
The broad feeder list does not establish a life-stage match.
Nutritional role
Research in progress.
Movement, climbing, and flight
Research in progress.
Risk to a molting spider
Research in progress.
Storage and feeder care
Research in progress.
Gut-loading and frequency guidance
Research in progress.

Life cycle, molting & reproduction

A research map, with the molt-safety material available now.

Eggs, emergence, instars, maturity, courtship, reproduction, aging, and end-of-life care need their own sourced entries. That synthesis is still underway; the current molting guidance is published only to the level supported by the source ledger.

Research in progress

What is ready to read

The care section documents retreat protection and keeps premolt, post-molt, and intervention questions visibly open. Exact instar counts, feeding intervals after a molt, retained-sperm guidance, and end-of-life protocols are not presented as settled facts.

Read molting and retreat protection

Health & safety

Observe first, avoid unsupported treatment claims.

Premolt fasting and reduced activity can overlap with signs keepers find concerning. Context, molt history, hydration access, enclosure conditions, and reputable guidance all matter.

When something looks wrong

  • Remove obvious environmental hazards only when doing so will not disturb a molting spider.
  • Record behavior, enclosure conditions, recent molts, feeding, and changes before seeking advice.
  • Do not apply household chemicals, improvised medicines, or force-feeding techniques based on an anecdote.
  • For injury, a difficult molt, persistent decline, or another urgent concern, seek qualified exotic-animal or invertebrate veterinary guidance where available.

ShooForge documents research and keeper guidance; it does not diagnose an animal or prescribe treatment.

Continue exploring

Connect care, species, and evidence.