Seems to be Carausius morosus, known as Indian or Common or Laboratory stick insect.
- Native to the lush regions of Tamil Nadu, India, this species has become a popular pet and educational tool worldwide due to its unique characteristics and ease of care.
- Measuring between 80 to 100 mm in length, these insects boast an impressive ability to camouflage, resembling twigs with their elongated bodies and slender limbs. Their coloration ranges from light green to dark brown, with distinctive red patches at the base of the forelegs and yellow patches on the mid-legs, adding a touch of vibrancy to their otherwise muted appearance.
- One of the most intriguing aspects of Carausius morosus is its reproductive strategy. The species is primarily parthenogenetic, meaning females can reproduce without mating, a trait that has led to their proliferation in captivity and accidental introductions in various parts of the world, including the United States and Great Britain.
- These nocturnal herbivores are active at night, feasting on a variety of plants such as blackberry, oak, and ivy. During the day, they rest motionless on their food plants, relying on their stick-like appearance to evade predators. When threatened, they employ a defense mechanism known as thanatosis, or feigning death, by becoming rigid and aligning their legs with their bodies. They may also sway gently, mimicking the movement of leaves in the wind.