Jungle Huntsman (Heteropoda jugulans)
One of the many benefits of residing in the village of Paluma is that we are living close to nature. Encounters with the local wildlife are common for those of us living with the rainforest and the Wet Tropics World Heritage Area literally at our back door. On my house verandah there are numerous spiders, of varying sizes and species, happy to cohabit with me. My favourite spider is a rather large, hairy-legged huntsman that I call ‘Harry’.
‘Harry the Huntsman’ lives in the kindling box by the back door. He takes refuge in the kindling box by day, but by night he stalks the verandah and house walls looking for prey. His favourite past time is to sit by the back door at night and jump towards me when I least expect it.
‘Harry’ is a Jungle Huntsman which are fast moving rainforest spiders (don’t I know it!). They are long-legged and mostly grey to brown in colour. They can grow to a body length of 30mm (Harry is approaching this size). Jungle Huntsman feed on a range of invertebrates including moths, crickets, cockroaches, flies and other spiders. Jungle Huntsman are covered in fine sensory hairs which are very sensitive to air movement. This helps them to detect the movement of prey and also the approach of predators.
These spiders lay eggs which are encased in a flat white silk egg sac. The female spider stays with the egg sac until the spiderlings hatch. The eggs hatch in 30 to 60 days (depending on the temperature) and several hundred spiderlings can emerge from one egg sac. (If ‘Harry’ is actually a ‘Harriet’ then I may have many more Jungle Huntsman on the verandah in the future).
Jungle Huntsman grow by shedding their exoskeleton, or moulting. The life span of most Huntsman species is 2 to 3 years. These spiders are non-venomous. Their predators include birds, geckoes and large wasps.
Text & Photo by Michele Bird