Vietnamese Stick Insects (Ramulus artemis) PSG 144 - Nymphs / Juveniles / Adults
NOT CURRENTLY AVAILABLE - CARE INFO ONLY
Looking for a graceful, vibrant addition to your arboreal display? The Vietnamese Stick Insect (Ramulus artemis) is a stunning Southeast Asian species, prized for its exceptionally long, slender body and bright lime-green colouration.
Known for their calm temperament and impressive twig-mimicry, these phasmids are a step up in elegance for keepers who appreciate a more delicate, elongated silhouette.
Explore the sections below for our biology-led guide on their Vietnamese rainforest origins, their remarkable "parthenogenetic" reproduction, and why these slender masters of camouflage require the superior height of our bespoke vertical habitats.
- Vietnamese Rainforest Origins: Native to the lush, humid tropical forests of Vietnam. Biologically, they are adapted to a life high in the forest canopy, where they blend seamlessly with thin vines and fresh new growth. This tropical heritage means they appreciate slightly higher humidity than the Indian species, making them a perfect fit for a well-misted bioactive setup.
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Elongated Morphology and Appearance: Reaching lengths of up to 12–15cm, R. artemis is significantly longer and more spindly than many other common phasmids. Their bodies are remarkably smooth and typically a vivid, uniform green, though they can sometimes develop subtle brown or yellow hues depending on their environment. Their exceptionally long front legs are often held straight out in front of them, extending their "stick" disguise to nearly 20cm in total length.
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The "Parthenogenetic" Advantage: Similar to the Indian Stick Insect, males of this species are extremely rare in captivity. The females reproduce via parthenogenesis, laying small, seed-like eggs that hatch into identical clones of the mother. This makes them an incredibly sustainable and fascinating species to keep, as a single insect can provide a continuous window into the world of phasmid metamorphosis.
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Swaying Motion Mimicry: To enhance their camouflage, Vietnamese Stick Insects exhibit a rhythmic "swaying" motion. This is a deliberate biological behaviour designed to mimic a thin twig or leaf moving in a gentle tropical breeze, effectively masking their movement from the sharp eyes of predatory birds and lizards.
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The Three-Times Height Rule: Because of their extreme length, R. artemis is at a higher risk of mismoulting if kept in cramped conditions. They require an enclosure at least three times their total body length in height to allow them to hang vertically and slide out of their old exoskeleton safely. Our bespoke vertical acrylic enclosures are the gold standard for this species, providing the necessary height and secure grip surfaces.
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Hydration and Humidity: While they are hardy, these Vietnamese natives require a daily misting of their foliage. They prefer to drink droplets of water directly from leaves rather than from a standing water source. Our bespoke vented enclosures ensure that this vital humidity is maintained without the air becoming stagnant, which is essential for preventing fungal issues.
- A Docile "Display" Species: Despite their large size, they are incredibly gentle and slow-moving. They do not possess any defensive sprays or sharp spines, making them an excellent choice for a peaceful display where the focus is on observing natural, undisturbed behaviour.




















