Lataste's Viper — Fact Sheet

Vipera latastei · Lataste’s Viper

Full care guide and sources

📋 At a glance

🏠 Enclosure

Provide at least 90 × 45 × 45 cm for one adult. Use 7–12 cm of compactable pesticide-free soil mixed with washed sand and leaf litter; paper is preferable during quarantine. Anchor every stone, cork slab and branch directly to the enclosure floor so nothing can shift or conceal the animal during service.

🪨 Substrate and furnishings

Include tight warm and cool hides, dense visual cover, an open basking patch and the externally operated shift hide. Avoid aromatic wood, sharp chips, adhesive tape, unstable rock piles and inaccessible cavities. The layout must allow staff to locate the entire snake before a service hatch is opened.

💡 Lighting

Provide a seasonal photoperiod within 10–14 hours, bright visible light over the warm zone and complete shade in both hides. Low-output UVB can be offered across part of the enclosure, but the snake must be able to leave it entirely. Guard every lamp and heater; use thermostats, fixed probes and an independent high-temperature alarm.

🌡️ Temperature

• Basking spot: 29-32 °C
• Daytime air: 23-27 °C
• Cool zone: 19-22 °C
• Night: 15-19 °C

💧 Humidity and water

Maintain roughly 40–60% relative humidity with ventilation and a localized refuge reaching 60–75% during shedding. Provide fresh water in a stable bowl. Keep the main floor dry enough to prevent scale damage; raise local moisture rather than saturating the whole enclosure.

Repeated retained shed, prolonged soaking or unusually concentrated urates call for review of hydration, ventilation and temperature. Damp, cool, stagnant housing predisposes to skin and respiratory disease.

🪳 Feeding

Offer appropriately sized frozen-thawed rodents, generally every 10–21 days, with juveniles at the shorter end and established adults at the longer end. Use body condition, seasonal activity and reproductive state rather than a fixed calendar. Whole vertebrate prey needs no routine supplements.

Feed with long tools through protected access and shift the snake before retrieving refused food. Never leave a live rodent with it. Regurgitation, repeated refusal outside a normal seasonal change or progressive weight loss warrants veterinary investigation rather than forced feeding.

☠️ Safety

This species is venomous. Venom exposure can cause pain, swelling or other systemic effects, and severity varies with species, locality, bite site and the amount delivered. A small wound or apparently dry bite is not proof of safety; every bite or sting requires urgent medical assessment.

If an incident occurs, move away, call emergency services or a poison centre, keep the patient still, remove rings and other constricting items, and follow dispatcher instructions. Do not use a tourniquet, cut or suck the wound, apply ice or electricity, give alcohol or medicines as a home treatment, or attempt to catch the animal. Antivenom choice and dosing are hospital decisions; verify the relevant product and local availability in advance. Sources: WHO snakebite guidance and appropriate species-specific toxinology or medical references listed below.

🩺 Health — warning signs

Important captive problems include obesity or undernutrition, dysecdysis, respiratory infection, thermal burns, rostral trauma, mouth disease, internal parasites and injury from unstable furnishings. Females can develop dystocia or lose dangerous amounts of condition. Watch remotely for wheezing, discharge, open-mouth breathing, swelling, incomplete shed, abnormal posture, repeated soaking, regurgitation or sustained weight change.

Do not attempt a manual examination or home treatment. Contact a veterinarian whose facility, staff and legal arrangements can safely receive a medically significant venomous snake. A suspected bite is an emergency even if fang marks, pain or swelling are initially slight.