Florida Bark Scorpion
Centruroides gracilis
The Centruroides gracilis, known as 'Florida Bark Scorpion'. Belonging to the infamous family of Buthids, it is an agile arboreal scorpion (up to 3.9 inches). Unlike the clumsy terrestrial scorpions, it has a filiform build, very thin pincers and a slender and very long tail. Its color ranges from Dark Mahogany to Black with often yellowish legs. It is an exceptional climber, fast and tendentially gregarious (can be kept in large communal colonies). Being a Buthid, it has 'hot' venom (medically significant, extremely painful although rarely lethal for healthy adults), which requires experience, long tweezers and aerial escape-proof cases.
Environnement
Terrestre
Humidité
60 - 70 %
Température diurne
25 - 30 °C
Température nocturne
21 - 24 °C
Description de l'espèce
Geographic Origin and Habitat: ITIS lists Africa, the Caribbean, Middle America and South America as geographic divisions for Centruroides gracilis, and lists Mexico as native. This taxonomic record does not characterize habitat conditions or captive environmental requirements.
Taxonomy and Genetics: ITIS lists Centruroides gracilis (Latreille, 1804) as a valid species in Buthidae. The cited taxonomic record does not provide a genetic result for this entry.
Behaviour and Habits: The cited taxonomic record does not provide species-specific behavioural observations; none are inferred here.
Morphology and Sexual Dimorphism: The cited taxonomic record does not provide morphological or sexual-dimorphism measurements; none are inferred here.
Soins, reproduction et cohabitation
Terrarium Setup: The cited field study provides no enclosure dimensions, substrate protocol, or furnishing guidance for Centruroides gracilis; none is inferred here.
Lighting and Heating: The cited field study provides no captive lighting schedule or temperature target; none is inferred here.
Humidity and Hydration: The cited field study provides no captive humidity target or hydration protocol; none is inferred here.
Feeding and Supplementation: Davison, Brown and Arrivillaga (2020) report opportunistic prey on Utila Island, Honduras, including spiders (including tarantulas), centipedes, katydids and crickets. This field observation does not establish captive prey size, frequency, portions, or supplementation.
Compatibility and Coexistence: The study reports one case of cannibalism between two adult females. It is an observation at the study site, not a cohabitation recommendation.
Health and Common Diseases: The study reports a courtship dance involving a female carrying second-instar offspring, but provides no disease, treatment, or veterinary-management guidance.
Origine et répartition géographiques
Cette espèce provient de : America Centrale e Florida (Foreste umide, sotto cortecce, ambienti antropici).
Origine
Amérique du Sud hors AmazonieAmérique centrale et CaraïbesAmérique du NordAfrique et Madagascar
Profil d'invertébré terrestre
- Régime alimentaire
- Carnivore
- Centruroides gracilis is an active predator that feeds on a variety of insects and other small invertebrates. In captivity, a steady supply of crickets, locusts, and roaches serves as the staple diet. They use their pincers to grasp prey and their stinger to subdue it if necessary. Juveniles require smaller, softer prey items fed more frequently. Always remove any uneaten food to prevent stress and maintain a hygienic enclosure.
- Taille adulte
- 15 cm
- Mode de vie/microhabitat
- Arboreal
- The lifestyle of Centruroides gracilis demands a carefully structured environment that caters to its specific terrestrial or arboreal nature. Owners must ensure a proper temperature gradient, allowing the animal to thermoregulate as needed. Their enclosures should offer multiple hides and climbing opportunities if appropriate for the species. Solitary housing is absolutely necessary to prevent territorial disputes and injury. Maintaining high standards of hygiene is critical for their long-term health.
- Cycle d'activité
- Nocturnal
- The activity pattern of Centruroides gracilis typically aligns with crepuscular or nocturnal cycles. During the day, they remain securely tucked away in their hides to avoid desiccation and predators. As light levels drop, they emerge to actively forage, hunt, or explore their immediate surroundings. Artificial lighting in their enclosure should mimic natural day-night cycles without being overly intense. Disruptions to this cycle can cause feeding strikes or lethargy over time.
- Sociabilité
- Gregarious
- It is highly communal and considered one of the best scorpion species for group housing. They can often be kept in large, successful colonies with minimal issues, provided they are well-fed.
- Reproduction
- Oviparous
- Reproduction in Centruroides gracilis requires careful conditioning and precise environmental parameters to ensure success. The male must be properly introduced to the female's enclosure to avoid immediate predation or aggressive behaviors. Following successful mating, the female will typically begin to construct an egg sac after a gestation period that varies by species. It is crucial to monitor the temperature and humidity to ensure the viability of the eggs. Once the young emerge, they should be separated promptly to prevent cannibalism.
- Venimeux
- Yes
- Tolérance aux manipulations
- Expert only
- Handling Centruroides gracilis is generally strongly discouraged due to the risk of stress to the animal and potential injury. A fall from even a short height can result in a fatal abdominal rupture or severe trauma. If moving the specimen is absolutely necessary, use a soft catch cup or a sterile brush to gently guide them. Owners should respect the creature's need for personal space and observe them strictly as display animals. Avoiding direct handling minimizes the chance of unpredictable defensive bites or stings.
- Brumation
- Non requise
- In its natural habitat, Centruroides gracilis may experience seasonal cooling that slows down its metabolic rate. In captivity, true brumation is rarely required unless breeding is explicitly planned. If temperatures naturally drop during winter, feeding frequency should be adjusted accordingly to match their reduced metabolism. It is important never to let the enclosure become freezing or excessively damp during these cooler periods. Careful monitoring ensures the specimen remains healthy until warmer conditions resume.
- Mue
- Periodic
- Molting is a critical and highly sensitive phase in the life cycle of Centruroides gracilis. Leading up to a molt, they will often refuse food, become sluggish, and sometimes seal themselves entirely inside their hide. It is absolutely crucial to maintain proper humidity and never disturb the animal while it is molting. After shedding its exoskeleton, the animal will be extremely soft and vulnerable for several days. Feeding must be strictly withheld until the fangs or pincers have fully hardened to prevent fatal injuries.
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