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M
Theraphosidae

Colombian Giant Redleg

Megaphobema robustum
IntermediateNocturnal · sleeping nowHuman-verified sheet
14:00
Day

Drag the sun. Colombian Giant Redleg is nocturnal, so what it is doing changes with the light.

Temperature

22–26°Ambient

One ambient band, 22–26°C. This sheet states no warm side, no cool side and no night figure, so none are shown.

Humidity

70–80%Target RH
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The numbers

Enclosure
40 × 30 × 30 cm
Diet
Large roaches, crickets, locusts · Adults every 7–10 d; juveniles 2×/wk
Temperature
22–26 °C
Humidity
70–80%

Identity

Order / Family
Araneae
IUCN / CITES
Not evaluated; Not listed
Difficulty
Intermediate
Commonality
Occasional in SEA/Thai trade
Adult size
15–18 cm legspan
Lifespan
F 12–16 yr / M 4–5 yr
Growth rate
Medium
Activity & niche
Nocturnal · Terrestrial
Temperament
Defensive, may kick/flip
Venom / defense
Urticating hairs (mild venom)
Price (THB)
1,500–4,500 ฿ (indicatif)

Enclosure and conditions

Temperature
22–26 °C
Humidity
70–80%
Min. enclosure
40×30×30 cm floor space
Substrate
Coco fibre/peat, 10–15 cm
Hides / decor / water
Cork-bark hide, large water dish

Diet

Staple food
Large roaches, crickets, locusts
Feeding frequency
Adults every 7–10 d; juveniles 2×/wk
Supplements
None (whole prey)

Behaviour and handling

Handling
Discouraged (defensive)
Communal
No (cannibalistic)
Defense / stress signs
Signature spinning back-leg 'kick' defence, hair-kicking

Reproduction

Reproduction
M mature 2–3 yr; ventral sexing; 1 sac ~100–300 eggs

Common health problems

Common health issues
SignsDehydration, fall injury, DKS; prefers cooler temps
Red flags / quarantine
SignsCurled legs, lethargy, no feeding, oral/anal fluid, mites; quarantine 30–60 d (often wild-caught)

Good to know

  • Red-legged; famous for a defensive spinning back-flip kick

Others in this group

Sources