Tliltocatl kahlenbergi Care Sheet
Welcome to the world of Eight Legged Beauties, where we turn fuzzy fear into fascination! Today we’re shining the spotlight on a velvety black beauty with a fiery flair — Tliltocatl kahlenbergi, better known as the Veracruz Red Rump Tarantula. With rich red hairs on its abdomen and a calm but curious nature, this species is a fantastic addition to any collection.
Meet the Species
Scientific name: Tliltocatl kahlenbergi
Common name: Veracruz Red Rump Tarantula
Type: Terrestrial, New World
Native to: Veracruz region of Mexico
Adult size: Approximately 4-6″ diagonal leg span (varies by individual)
Temperament: Generally docile and beginner-friendly, though still capable of kicking hairs if startled
Lifespan: Females potentially ~10–20 + years; males shorter (exact numbers less published)
Experience level: Beginner → Intermediate (especially good for those new to tarantulas)
Fun Fact:
This species shares a burrow-like relationship with the tiny Túngara frog in the wild—co-existing in tunnels in Veracruz soil.
Setting Up Their Home
In the wild, Tliltocatl kahlenbergi lives in dry-to-moderate forest floor habitats in the Veracruz region, often using shallow burrows or natural retreats under roots and debris.
Enclosure Tips
• For spiderlings: Use a small acrylic or plastict container with at least ~3× the leg span width.
• For juveniles: Medium terrestrial-style enclosure, ~3–4× leg span width.
• For adults: Larger terrestrial box, width ~3–5× leg span; keep height minimal to reduce fall risk.
• Orientation: Prefer horizontally-oriented setup (wider than tall) to mimic ground-dwelling habit.
• Security: Tight-fitting lid, proper ventilation, no gaps—these guys can explore and escape if given the chance.
Substrate
Use about ½ to ⅔ of the enclosure depth of:
Organic topsoil / Terra Aranea (or similar mix)
Keep it firm but diggable
For slings: maintain one slightly damp corner; for adults: mostly dry with a moist retreat zone
Add a hide like cork bark, a fake plant, or half a flowerpot. A shallow water dish is essential, even if rarely used.
Temperature & Humidity
Setting Ideal Range Tips
Temperature 72-78°F Room temp is usually fine. Avoid heat lamps or direct sunlight.
Humidity 60-70% Keep mainly dry substrate; lightly mist or overflow water dish occasionally.
Ventilation High Proper airflow prevents mold.
Pro Tip:
Keep substrate mostly dry with one moist corner or retreat — this mimics the natural micro-environment of its burrow and helps avoid unnecessary moisture stress.
Feeding Time
Spiderlings
Feed 2× per week
Pinhead crickets, fruit flies, or tiny roaches
Remove uneaten prey after 24 hours
Juveniles
Feed every 7–10 days
2–3 small crickets or one medium roach
Adults
Feed every 2–3 weeks
4–5 large crickets or one adult Dubia roach
Tip:
A healthy tarantula’s abdomen should be roughly the same width as its carapace.
Too plump = overfed. Too thin = time for a snack.
After a molt, always wait until the fangs are black again before offering food.
(Usually 24–48 hrs for slings, up to a week or more for adults.)
Behavior & Temperament
While this species is considered beginner-friendly, it still has personality:
• Spiderlings: Quick, active, may burrow or hide deeply at first.
• Adults: More relaxed, often out in their hide or shallow burrow; display well.
• Handling: Minimal handling recommended — watch for urticating hair kicking if stressed.
Observation tip:
Increased webbing, blocked retreats, or decreased movement can indicate an upcoming molt. Give your tarantula space, avoid disturbing the enclosure during that time.
Common Challenges
Too damp: Mold and mites increase ventilation
Too dry: Dehydration or failed molts
Overfeeding: Lethargy or injury from bloated abdomen
Frequent handling: Stress and hair kicking
Also watch for escape attempts; this species is fast and can dart out if the lid isn't secure.
Final Thoughts
Tliltocatl kahlenbergi (Veracruz Red Rump) is a stunning yet manageable tarantula — combining striking aesthetic appeal with a generally calm temperament. With a proper terrestrial setup, moderate conditions, and good care, this species can be a wonderful long-term display spider for keepers of all levels. Just respect its natural habits and give it the right environment—and it’ll reward you with years of fascinating observation.