Ornithoctoninae sp. Vietnam Silver (Sling)

Ornithoctoninae sp. "Vietnam Silver" Tarantula

Sleek, mysterious, and highly sought after, the Ornithoctoninae sp. "Vietnam Silver" is a stunning Old World tarantula prized by serious keepers for its striking metallic tones and bold personality. With its shimmering silver-grey body and powerful build, this species looks like a living piece of polished steel — a true centrepiece for any advanced tarantula collection.

Native to Southeast Asia, the Vietnam Silver is a terrestrial to semi-fossorial tarantula that loves to dig and construct elaborate burrows. Watching it reshape its enclosure, reinforce tunnels with silk, and ambush prey is incredibly rewarding for enthusiasts who enjoy observing natural tarantula behaviour.

As with many species from the Ornithoctoninae group, this tarantula is known for its speed and confidence. It lacks urticating hairs, so it relies on agility and a defensive posture when disturbed. For experienced hobbyists who appreciate fast, reactive Old World tarantulas, the Vietnam Silver offers excitement, beauty, and fascinating behaviour.

Under good lighting, the subtle silver sheen across the legs and carapace becomes especially visible, giving this species its famous name. Combined with its impressive feeding response and burrowing habits, it's a tarantula that provides constant activity and visual appeal in a well-designed enclosure.

If you're looking to elevate your collection with something unique, the Ornithoctoninae sp. Vietnam Silver tarantula is an exceptional choice for keepers who appreciate rare Asian species and dynamic enclosure behaviour.

Add the Ornithoctoninae sp. "Vietnam Silver" to your collection today and experience the thrill of keeping one of the hobby's most intriguing Old World tarantulas.

Care Summary 

Enclosure Type
Terrestrial to fossorial setup with a secure lid
Provide plenty of substrate depth for burrowing

Adult Size
5–6 inches (12–15 cm) leg span

Substrate
5–6 inches of slightly moist substrate
Coco fibre, topsoil mix, or similar burrow-holding substrate

Temperature
74–82°F (23–28°C)

Humidity
70–80%
Maintain a slightly moist substrate with good ventilation

Furnishings
Cork bark starter burrow or hide
Leaf litter (optional)
Water dish

Feeding
Crickets, roaches, locusts, superworms
Slings: 2–3× per week
Juveniles: Weekly
Adults: Every 10–14 days
Strong feeding response

Temperament
Fast, defensive Old World species
No urticating hairs

Experience Level
Advanced keepers recommended

Behavior Notes
Heavy burrower that may stay hidden during the day
Extremely quick and reactive
Will create complex underground tunnels and webbing