Mastering the Care of the Rare Phormingochilus sp. Akcaya
Introduction
If you are looking for a crown jewel for your arboreal collection, the Phormingochilus sp. Akcaya (often referred to as the Akcaya Earth Tiger) is a breathtaking contender. A relatively recent addition to the hobby, this species hails from the lowland tropical rainforests of Borneo, specifically the northern regions of Sabah and Sarawak. It is a visual masterpiece, featuring a metallic golden-brown to copper carapace and striking, high-contrast tiger banding on the legs. For the tarantula keeper, the Akcaya represents the pinnacle of "Old World" prestige—a fast, bold, and brilliantly coloured tree-dweller that captures the untamed spirit of the Indonesian jungle.
Size, Growth, and Longevity
The Akcaya Earth Tiger is a formidable giant among arboreals, capable of reaching an impressive adult diagonal leg span of 18cm to 20cm (7 to 8 inches). One of the most exciting aspects for enthusiasts is its medium to fast growth rate. Provided with consistent warmth and a high-protein diet, these spiders transition from drab spiderlings into shimmering golden juveniles with remarkable speed. Females are the long-term stars of the genus, with a lifespan typically ranging from 12 to 15 years, while males mature much faster, usually within 3 to 5 years.
Temperament and Suitability
As an Old World arboreal, the Phormingochilus sp. Akcaya is strictly for advanced keepers. It is a high-octane species known for being highly defensive, alert, and lightning-fast. It lacks urticating hairs and relies entirely on its "teleportation-level" speed and potentially potent venom for protection.
The Akcaya does not take kindly to intrusion; it will readily assume a defensive posture if disturbed. Because of its unpredictable nature and massive reach, it requires a keeper who is experienced in managing "spicy" Asian arboreals. In the UK hobby, it is prized not just for its beauty, but for the skill required to maintain such a spirited and powerful predator.
Simplified Care
To thrive in the UK home, the Akcaya requires a specialized arboreal setup with a focus on vertical height. Adults should be housed in tall enclosures with plenty of cross-ventilation to prevent stagnant air. They are prolific webbers, often constructing intricate silk funnel retreats that they camouflage with substrate and debris. Provide vertical cork bark tubes and broad-leafed plants to mimic their natural habitat in the hollows of Bornean trees.
Environmental stability is crucial. Aim for tropical temperatures between 24°C and 28°C and high humidity levels of 75% to 85%. This is best achieved by keeping the substrate damp and providing a large water dish, as these spiders are known to drink frequently. Cross-ventilation is mandatory; without it, the high humidity can lead to health issues. They have a voracious appetite and will tackle large crickets, locusts, and roaches with a confident and aggressive feeding response.
Conclusion
The Phormingochilus sp. Akcaya (Akcaya Earth Tiger) is a rare and stunning representative of Borneo's biodiversity. Its golden iridescence and impressive 20cm stature make it a standout Old World species for any dedicated collection. While its defensive temperament and specific tropical needs require an expert hand, the reward of witnessing this golden titan in a well-designed habitat is unmatched. For the advanced UK keeper, the Akcaya is the ultimate "Golden Tree Spider."