Citharacanthus cyaneus is a stunning yet underrated species from the Caribbean that flashes a metallic violet-blue sheen with bold orange hues on the abdomen. While not widely kept, those lucky enough to have one know it’s a calm, display-worthy tarantula with easy care and a regal color combo.
Quick Facts
Common Name: Orange & Violet / Cuban Violet
Scientific Name: Citharacanthus cyaneus
Origin: Cuba, Hispaniola (Dominican Republic & Haiti)
Size: 4.5–5.5 inches (11–14 cm) leg span
Lifespan:
- Females: 12–15+ years
- Males: ~3–4 years
Temperament: Generally calm, a bit shy but not defensive
Coloration
Metallic violet to deep blue carapace and legs
Rusty orange or copper-toned abdomen (especially in natural light)
Subtle shimmer that intensifies post-molt
Sleek and silky — like a Caribbean Grammostola pulchra
Housing & Care
Enclosure Type: Terrestrial — needs moderate space with hide options
Substrate: 3–4 inches of dry to slightly moist substrate
Humidity: 65–75% — slightly more humid than most dry-climate terrestrials
Temperature: 72–78°F (22–25°C)
Decor:
- Cork bark hide or half log
- Water dish
- Light foliage or moss (optional)
Often visible if it feels secure — appreciates a simple, clean enclosure layout.
Feeding
Diet: Crickets, roaches, mealworms
Feeding Schedule:
- Slings: 2–3x/week
- Juveniles: Weekly
- Adults: Every 10–14 days
Steady feeders — not aggressive, but will eat consistently
Why It’s a Hidden Gem
Gorgeous iridescent blue-violet with fiery orange contrast
Calm temperament — great for observation
Rare in the hobby — excellent for collectors
Low-maintenance and hardy
Excellent alternative to more common display species
Notes
Not as bold as other New World species — may stay near or in its hide
Growth rate is moderate
Needs slightly elevated humidity but not damp conditions
Availability can be limited — not always easy to find
