Orange & Violet (Citharacanthus cyaneus)

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