Curlyhair tarantula, Honduran curly hair tarantula

Tliltocatl albopilosus

Theraphosidae (Tarantulas), Order Araneae. Key family characteristics include large size, heavy body covered in setae, two pairs of book lungs, and parallel-directed fangs (mygalomorph).

Curlyhair tarantula, Honduran curly hair tarantula - Tliltocatl albopilosus

Physical Description

Robust, heavy-bodied spider with a rounded abdomen and broad carapace. The body and legs are densely covered in long, wavy or curly setae, giving it a distinctive woolly appearance.

Size Estimate

Body length around 5 to 7 cm (2 to 2.7 inches) with a total leg span reaching up to 13 to 15 cm (5 to 6 inches). This specimen appears to be a mature or sub-adult individual.

Coloration & Markings

Dark brown to black base coloration heavily accented by long, pinkish-gold or bronze-tinted guard hairs that create the signature curly texture and frosted appearance.

Web Type

Does not build traditional aerial webs. They are ground-dwelling tarantulas that line their burrows, ground retreats, or scrapes with silk webbing.

Eye Arrangement

Eight small eyes clustered closely together on a raised tubercle (ocular prominence) on the anterior portion of the carapace, typical of mygalomorph spiders.

Leg Characteristics

Thick, powerful legs covered in dense black underhairs and long curly golden setae. Equipped with robust claws and thick scopulae (dense pads of hair) on the tarsi for traction.

Venom & Safety Information

Venom Information

Mild neurotoxic and myotoxic venom. Potency is low relative to humans, roughly comparable to a bee or wasp sting.

Medical Significance

Not medically significant to humans. Bites are rare and produce minor localized pain, redness, and swelling. Urticating hairs cause skin irritation.

Safety Recommendations

Observe from a safe distance. If handling is necessary, do so gently close to a soft surface to prevent falls. Avoid touching the face after handling due to urticating hairs.

Habitat & Behavior

Habitat & Range

Native to tropical rainforests and scrublands of Honduras and Nicaragua. Typically terrestrial, residing in burrows under fallen logs, rocks, or tree roots.

Behavior & Temperament

Generally docile, calm, and slow-moving. Known as one of the most tractable tarantula species, though they will flick urticating hairs from their abdomen if provoked.

Diet & Prey

Ambush predator feeding primarily on large insects, beetles, cockroaches, and occasionally small vertebrates like lizards or pinkie mice.

Seasonal Activity

Active year-round in tropical habitats, with increased movement of mature males wandering in search of females during the rainy season.

Description

The curlyhair tarantula is a stunning New World ground-dwelling species celebrated for its unique, woolly coat of long, curly golden hairs. Its gentle demeanor and hardiness make it one of the most popular tarantulas in the hobby, while in the wild it plays a vital role as a terrestrial predator in Central American rainforests.

Key Features

Distinctive long, curly, pinkish-gold setae covering a dark brown or black body, combined with a docile temperament and ground-dwelling habits.

Similar Species

Other Tliltocatl or Brachypelma species, such as Tliltocatl vagans (Mexican red-rump), which lacks the long curly golden hairs and has distinct red hairs on the abdomen.

Life Cycle

Females lay up to several hundred eggs in a silken egg sac. Spiderlings hatch and disperse after molting. Females can live up to 15 to 20 years, while males have a shorter lifespan of 4 to 5 years.

Ecological Importance

Acts as an apex invertebrate predator controlling insect populations, serving as food for larger mammals, reptiles, and birds in its native ecosystem.

Conservation Status

Listed on CITES Appendix II due to overcollection for the pet trade and local habitat fragmentation, though widespread in captivity.

Interesting Facts

When threatened, they brush their hind legs against their abdomen to kick a cloud of tiny barbed hairs (urticating setae) into the air to deter predators.

Photography Tips

Use natural or diffused lighting to highlight the iridescent golden curl of the hairs. Shoot from a low angle at eye level while avoiding sudden movements.

Identified: 2026-07-28T14:52:34.865520