Cupiennius salei
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Administratorem danych osobowych jest PHU Krystian Solga. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
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Description
Cupiennius salei - Arboreal Tiger Wandering Spider with Advanced Mechanoreception
Looking for a striking, active predator that captivates with incredible agility and exotic appearance? Cupiennius salei, commonly known as the tiger bromeliad spider or tiger wandering spider, is an arboreal hunter native to Central American rainforests that hunts without building capture webs. Its distinct tiger-striped legs, fiery orange underside with a velvety black median stripe, and explosive leaps make it the centerpiece of any tropical arboreal vivarium.
- Explosive ambush hunting: High-speed sprints and dynamic leaps to capture crawling prey or snatch flies straight out of the air.
- Distinctive tiger pattern: Beautifully banded legs combined with a vibrant orange ventral surface and bold black median band.
- Icon of sensory neuroscience: World-renowned model organism in mechanoreception and vibrational communication research.
- Safe captive keeping: Mild venom with no medical significance - bite effects are comparable to a mild wasp or bee sting.
| Scientific name | Cupiennius salei (Keyserling, 1877) |
| Family | Trechaleidae (historically Ctenidae) |
| Distribution | Mexico, Guatemala, Belize, Honduras, Nicaragua, Hispaniola |
| Natural habitat | Tropical rainforest canopy, bromeliad phytotelmata, banana plantations |
| Leg span | Females 10-16 cm / 3.9-6.3 in (body 3.0-3.5 cm), males 10-15 cm (body 2.0-2.5 cm) |
| Day temperature | 24-26°C / 75-79°F (tolerates 21-28°C / 70-82°F) |
| Night temperature | 20-22°C / 68-72°F (natural nighttime drop) |
| Humidity | 75-80% (consistent humidity, moist substrate, regular misting) |
| Terrarium type | Arboreal, min. 20x20x30 cm (juveniles), 30x30x40-45 cm (adult females) |
| Ventilation | Cross-ventilation (lower front vents and top screen) |
| Diet | Feeder insects (flightless fruit flies for slings, pinhead roaches, crickets) |
| Activity | Nocturnal, sit-and-wait ambush predator (web-free hunter) |
Choosing your variant and initial setup steps
Select your preferred development stage from the dropdown menu at the top of the page. Depending on the selected developmental stage, Cupiennius salei differs in size, coloration, and housing requirements. Young spiderlings (stages L1-L3) sport uniform gray-brown camouflage and thrive in compact, secure rearing vials where they can locate tiny prey with ease. Growing juveniles (stages L4-L7) develop bold tiger striping and transition into small vertical enclosures. Mature adults display full vibrant colors and impressive leg spans, becoming breathtaking display specimens in finished naturalistic vivariums.
Step 1: Thermal acclimation - Upon arrival, keep the closed shipping vial in a calm, shaded room for 24 hours at standard room temperature of 20-22°C (68-72°F) without supplemental heating. This allows shipping stress to subside safely without spiking metabolism.
Step 2: Humidity check - Ensure the enclosure reaches stable 75-80% humidity before introducing the spider. The substrate must remain evenly damp to the touch, but never soaking wet or muddy.
Step 3: First feeding - Offer the first meal 24 hours after unboxing. Size the prey carefully to the spider: flightless fruit flies or pinhead roaches for slings, small crickets for juveniles, and larger roaches for adults, ensuring prey size stays between 50% and 100% of the spider opisthosoma length.
What terrarium and equipment should you prepare for Cupiennius salei?
An enclosure for Cupiennius salei requires a vertical orientation measuring at least 30x30x40-45 cm (12x12x16-18 in) for an adult alongside efficient cross-ventilation. Essential furnishings include vertical cork bark tubes, broad-leaved foliage mimicking wild bromeliads, and a moisture-retaining substrate holding 75-80% relative humidity.
In wild rainforests, these spiders spend daylight hours concealed within bark crevices and bromeliad leaf axils. In captive setups, vertically placed natural cork bark creates secure daytime refuges and safe anchor points for molting. Line the enclosure bottom with a 4-6 cm layer of coconut coir and peat moss enriched with premium sphagnum moss to provide an enduring moisture buffer.
What do tiger wandering spiders eat and how should you feed them?
The diet of Cupiennius salei relies on live feeder insects matched to the spider body size, offered 1-2 times weekly for spiderlings or every 7-10 days for adults. The spider hunts by ambush, rapidly intercepting running insects and snatching airborne flies straight from flight.
Follow the fundamental feeding rule for wandering spiders: feeder insect length should measure between 50% and 100% of the spider abdomen length. For early developmental stages, flightless fruit flies and pinhead red runner roaches make ideal staple prey. As spiders grow, introduce small to medium crickets, green banana roaches, and adult roaches. Drop prey near the spider retreat and remove uneaten insects with long feeding tweezers within 24 hours.
How do you maintain a clean humid vivarium without mold?
Maintaining a fresh, mold-free environment requires pairing effective cross-ventilation with a bioactive cleanup crew. Dual mesh vents prevent stagnant humid air, while micro-fauna continuously breaks down prey leftovers, molts, and organic waste.
At persistent humidity levels of 75-80%, discarded insect boluses can quickly harbor fungal growth. Introducing a colony of white springtails into the damp substrate establishes a self-sustaining sanitizing team that feeds on mold spores and organic debris, keeping the vivarium balanced.
Common mistakes in keeping and how to avoid them
- Stagnant air and poor cross-ventilation: High humidity combined with insufficient airflow fosters toxic mold outbreaks and fatal book lung infections. Always choose enclosures with dual stainless steel ventilation grilles.
- Cramped vertical space during ecdysis: The spider molts while hanging vertically head-down. Insufficient vertical clearance causes legs to become trapped in the exuvia, resulting in severe deformity or mortality.
- Leaving live feeders in the enclosure during molting: During and for 48 hours following a molt, the spider cuticle remains soft and vulnerable. Hungry crickets left behind can fatally chew on the defenseless spider.
- Handling attempts with bare hands: Cupiennius salei is an exceptionally fast and agile display animal meant strictly for hands-off observation. A drop can rupture the fragile abdomen, while sudden handling motions can trigger defensive bites.
Taxonomic history: Transfer from Ctenidae to Trechaleidae
For decades, the genus Cupiennius was classified within the wandering spider family Ctenidae due to its shared 2-4-2 eye arrangement and nocturnal sit-and-wait hunting strategy. However, modern morphological revisions and mitochondrial DNA sequencing (including cytochrome oxidase I) proved that this genus forms an independent evolutionary lineage. According to the World Spider Catalog, the genus is now classified within the Trechaleidae family, closely linked with humid tropical riparian ecosystems.
Sensory biomechanics: Lyriform organs and aerodynamic trichobothria radar
Cupiennius salei became a celebrated model organism in neurobiology through decades of pioneering research led by Prof. Friedrich G. Barth at the University of Vienna. The spider possesses an array of roughly 900 filiform sensory hairs (trichobothria) sensitive to air currents as subtle as 0.16 m/s, enabling it to track and catch flying insects in complete darkness. Furthermore, slit-sensilla grouped into lyriform organs on the leg joints work with a viscoelastic cuticular pad acting as a high-pass filter. This dampens low-frequency leaf movements caused by wind (below 7-10 Hz) while transmitting higher-frequency vibrations (above 30-40 Hz) generated by prey footsteps and courtship signals.
Differential diagnosis: Cupiennius salei versus Phoneutria wandering spiders
In mainstream media, Cupiennius salei is often mistakenly confused with medically significant Brazilian wandering spiders from the genus Phoneutria because both inhabit banana foliage and occasionally arrived in fruit shipments. Morphologically and toxicologically, they differ fundamentally: Cupiennius salei features regular tiger striping on the femora, dark brown chelicerae without conspicuous red setae, and a primary defense of rapid retreat. In contrast, Phoneutria species possess bright red cheliceral hairs and instantly assume an aggressive threat display with front legs raised high. The venom of Cupiennius salei is adapted specifically for arthropod prey and completely lacks human-targeted systemic neurotoxins.
Frequently Asked Questions (FAQ)
Is the bite of Cupiennius salei dangerous to humans?
A bite from this species poses no medical danger to healthy humans. The venom of Cupiennius salei contains antimicrobial peptides and neurotoxins targeted at arthropod nervous systems, causing only mild local symptoms in humans. Any localized pain, redness, or minor swelling is comparable to a common wasp or bee sting and resolves naturally within a few hours. The spider is docile and bites only when physically pinched or compressed.
How do you safely perform routine vivarium maintenance?
Carry out all cleaning, water replenishment, and feeding routines using 25-30 cm terrarium tweezers. This eliminates the need to reach deep inside the enclosure and keeps the spider calm. If you ever need to transfer the spider, place a clear plastic deli cup over it and gently slide a firm card underneath.
Does Cupiennius salei require CITES permits or official registration?
This species is not subject to CITES regulations or wildlife trade restrictions. When purchasing Cupiennius salei from Ants Invasion, you receive a 100% captive-friendly, legal animal requiring no municipal permits or registration documents.
Looking for a captivating arboreal predator for your vertical vivarium? Select your preferred stage from the dropdown menu above, set up your tropical enclosure, and enjoy the remarkable behaviors of this tree-dwelling hunter!
Shipping and Live Arrival Guarantee
During cold weather, every parcel is insulated with a professional HeatPack to ensure stable transit temperatures.
Live orders are dispatched strictly Monday through Thursday to eliminate the risk of weekend warehouse delays.
We take full responsibility for safe shipping and guarantee your spider arrives healthy and active.
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