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ISOPOD KING · THE ROYAL CARE ARCHIVES
Widow, Recluse & Phoneutria: Safety & Care Essentials
These listings need specialist containment and a species-specific care plan before acquisition. They are not suitable for casual handling, children's displays or an unsecured shared room.

Representative catalog photo; follow the notes for your animal.
Enclosure & shelter
Arrange a clearly labeled, escape-resistant primary enclosure, secured secondary containment and controlled access. Establish how feeding, water changes, enclosure opening and emergency containment will be managed before the animal arrives.
Water, moisture & temperature
Latrodectus hesperus, Loxosceles arizonica and Phoneutria depilata have different natural histories. This safety sheet deliberately does not supply one shared humidity, temperature or enclosure recipe.
Feeding & molting
Avoid hands inside the primary enclosure and do not provoke, handle or free-range the animal. Arrange professional help for rehousing if you lack suitable training. Obtain the actual stock's feeding and watering protocol before acquisition.
Species & Stock-Specific Care Notes
Open the matching entry for stock-specific notes. The product link keeps the full listing identity and ordering options available.
Latrodectus hesperus – Western Black Widow Spider

This listing needs stock-specific identification or husbandry confirmation. The linked guide provides a planning framework and does not claim independently verified climate targets for this animal.
Listing options
- SIze: Captive Bred 1/8-1/2" · Captive Bred Juvenile Female · Captive Bred Sub/Adult Female · Captive Bred Male · Wild Caught Mature Female
The product selector is the authority for available options and current stock. Confirm any size, sex or life stage that is not specified before ordering.
View this animal & ordering options →
Loxosceles arizonica – Sonoran Recluse

This listing needs stock-specific identification or husbandry confirmation. The linked guide provides a planning framework and does not claim independently verified climate targets for this animal.
Listing options
- Size: Wild Caught Mix Size
The product selector is the authority for available options and current stock. Confirm any size, sex or life stage that is not specified before ordering.
View this animal & ordering options →
Phoneutria depilata – Panama Wandering Spider

Phoneutria depilata requires a specialist care and containment plan. A generic 'wandering spider' sheet is not sufficient to establish its safe maintenance requirements.
Listing options
- Size: 1/2-1" · Mature Female
The product selector is the authority for available options and current stock. Confirm any size, sex or life stage that is not specified before ordering.
View this animal & ordering options →
Keeper FAQs
Are these beginner pets?
No. Their potential medical significance changes the consequences of an escape or bite.
Does a small spider have harmless venom?
Size alone does not establish medical risk.
What should I do after a suspected bite?
Seek prompt professional medical or poison-control advice and identify the species if this can be done without further contact. Do not try to catch the animal by hand.
Can a general tarantula care sheet replace a species plan?
No. These are different spider groups with different shelter and containment requirements.
Everyday care checks
Check containment, drinking access and the animal's condition each day. Use captive-bred feeder insects appropriate to its size, remove leftovers and keep a record of feeding, molts and enclosure changes. Separate new arrivals from established animals and keep specimens individually as the default.
Keep pesticide sprays, scented cleaners and treated furnishings away from enclosures. Avoid direct sun and uncontrolled heat. A thermometer measures temperature; a humidity reading cannot tell you whether a burrow is dry, saturated or structurally stable.
Observe without handling. Do not force open sealed retreats or disturb a molting animal. Persistent weakness, injury or an unsuccessful molt needs experienced veterinary assessment rather than repeated improvised changes.
These guides explain care principles and important exceptions. A listing name does not independently identify a specimen, and related animals can need different conditions. For uncertain stock, ask Isopod King for its established care and provenance before choosing equipment.
Written for Isopod King. Updated November 5, 2026.