Oxyartes Lamellatus
ExploreInsects
Oxyartes Lamellatus
oxyartes lamellatus
The Orange-winged stick insect (Oxyartes lamellatus) is a captivating member of the order Phasmida, native to the lush tropical forests of Vietnam. Renowned for its remarkable sexual dimorphism and intricate camouflage, this species resembles a dry, thorny twig to escape the watchful eyes of predators. While females are robust, heavily textured, and wingless, the slender males possess a stunning secret: vibrant orange hindwings that they flash when startled. In both captivity and the wild, these nocturnal insects spend their days motionless, blending seamlessly into the foliage. As night falls, they come alive to feed on host plants, using specialized tarsi to navigate vertical leaves. Their gentle nature and dramatic defensive displays make them a favorite among entomologists and insect hobbyists alike, serving as a perfect example of nature's evolutionary creativity.
Habitat: Found in the dense tropical rainforests and understory vegetation of Vietnam, where they cling to host shrubs and low-lying trees.
Appearance
Females of Oxyartes lamellatus are notably large and robust, measuring up to 13 cm in length, with a bark-like grey-brown body adorned with small thorns and leaf-like lobes on their legs. Males are much smaller, reaching around 7 to 8 cm, extremely slender, and dark brown to nearly black. The most striking visual cue is found on the males, who possess short, functional forewings and bright orange-red hindwings that remain hidden at rest but are exposed during flight or defensive displays.
KingdomAnimaliaPhylumArthropodaClassInsectaOrderPhasmidaFamilyLonchodidaeGenusOxyartes
Category
InsectsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Their eggs look remarkably like plant seeds, which helps protect them from being eaten by seed-eating forest floor animals.
They practice thanatosis, a defense mechanism where they play dead, stiffening their limbs to look exactly like a fallen twig.
Unlike many stick insects, the males of this species can fly short distances using their beautifully colored orange wings.
Special abilities
Ability
Deimatic Wing Display
When threatened, males flash their bright orange hindwings to startle predators, creating a sudden burst of color that buys them time to escape.
Ability
Passive Twig Mimicry
Both sexes perfectly mimic dry twigs, using their brown coloration, body nodules, and swaying movements in the wind to blend into forest foliage.
Ability
Parthenogenetic Reproduction
Females can lay fertile eggs without mating with a male, producing clone-like female offspring when mates are scarce in the habitat.
Measurements & details
- Length
- 7+ cm
- Wingspan
- 0+ cm
- Weight
- 0.002+ kg
- Lifespan
- 1+ years
- Clutch Size
- 50+
- Incubation
- 90+ days
Diet & Feeding
They feed exclusively on the leaves of various plants, consuming forest foliage under the cover of darkness.
Age differences: Nymphs consume softer, younger leaves, while adults can feed on tougher, mature foliage.
Primary Foods
- Bramble leaves
- Raspberry leaves
- Oak leaves
- Guava leaves
Foraging Method
- Grazing
Ecological connections
host plant
Blackberry
Rubus fruticosus
Serves as a primary food source for both nymphs and adults.
eaten by
Tokay Gecko
Gekko gecko
A common nocturnal predator in the Vietnamese rainforest that feeds on stick insects.
eaten by
Asian Forest Scorpion
Heterometrus spinifer
Preys on ground-dwelling or low-climbing stick insects at night.
Traits
No trait badges are assigned for this object yet.
Also known as
No aliases listed yet.
Collections
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Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Oxyartes Lamellatus?
The easiest way to identify Oxyartes Lamellatus is to use the Snappit nature identifier app.
How long is Oxyartes Lamellatus?
7+ cm
What is Oxyartes Lamellatus's wingspan?
0+ cm
How much does Oxyartes Lamellatus weigh?
0.002+ kg
How long does Oxyartes Lamellatus live?
1+ years
What does Oxyartes Lamellatus eat?
They feed exclusively on the leaves of various plants, consuming forest foliage under the cover of darkness.
Where is Oxyartes Lamellatus usually found?
Found in the dense tropical rainforests and understory vegetation of Vietnam, where they cling to host shrubs and low-lying trees.
How does Oxyartes Lamellatus hunt?
Grazing
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