The Indian Stick Insect (Carausius morosus)

The Indian Stick Insect (Carausius morosus) is one of the most popular and widely kept species of stick insects, especially known for its hardiness and ease of care. Here’s a detailed look at this fascinating insect:

Description

Typically, brown or green, the Indian Stick Insect has a slender, elongated body that mimics the appearance of a twig or stick. Adult females can grow up to 4 inches (10 cm) in length, while males are usually slightly smaller. Their coloration can vary depending on their environment, aiding in camouflage.

The Indian Stick Insect Native to India and surrounding regions. They thrive in a well-ventilated enclosure with plenty of vertical space for climbing. A terrarium or insectarium works well.

Care Requirements

Maintain a temperature range of 70-77°F (21-25°C). Keep humidity levels moderate to high, around 60-70%. Mist the enclosure lightly every day to maintain moisture. Use a substrate that retains moisture, such as coconut coir, peat moss, or a mix of soil and sand. Feed primarily on bramble leaves (blackberry), ivy, and oak leaves. They may also eat rose leaves, privet, and hawthorn. Ensure fresh food is always available. They obtain moisture from the leaves they eat and from misting. Ensure leaves are fresh and mist them regularly.

Breeding

Indian Stick Insects are parthenogenetic, meaning females can produce viable eggs without mating. Males are rare in captivity. Females lay eggs continuously, which they drop to the ground. The eggs resemble small seeds. Eggs take around 2-3 months to hatch at room temperature. Keep the eggs in a moist environment to facilitate hatching.

Behaviour

Nocturnal, meaning they are most active at night. Their primary defence is camouflage. When disturbed, they may remain motionless, swaying gently to mimic a twig in the breeze.

Advantages as Pets

Suitable for beginners due to their hardiness and simple care requirements. Great for teaching about insect biology, camouflage, and reproduction. They make no noise and have no noticeable odour, making them ideal for classrooms or homes. Ensure the enclosure is secure, as they can escape through small openings. With females constantly laying eggs, population control can become necessary to prevent overcrowding.

Summary

The Indian Stick Insect (Carausius morosus) is an ideal pet for beginners and insect enthusiasts due to its hardiness, ease of care, and fascinating natural behaviours. Their ability to reproduce without mating and their impressive camouflage make them interesting and educational pets. Providing them with the right environment and diet will ensure they thrive in captivity.