Species Overview

Polyrhachis lamellidens, commonly known as the Leaf-like Spiny Ant or Lamellate Spiny Ant, is a stunning species admired for its armor-like exoskeleton and fascinating parasitic nesting behavior. This species is part of the Polyrhachis genus, known for its ornate spines and metallic sheen. Workers typically measure 7–10 mm in length and are covered in sharply pointed spines extending from the thorax and petiole, offering both defense and camouflage. Their black sheen, sculpted body texture, and elaborate spine formations make them one of Asia’s most ornamental ant species for advanced keepers.

Natural Habitat & Behavioral Characteristics

In nature, these ants inhabit forested environments, nesting under bark, within decaying wood, or beneath rocks. They are distributed across Southern China—including Zhejiang, Hunan, Guizhou, Guangdong, Taiwan, and Hong Kong—as well as parts of Southeast Asia. Polyrhachis lamellidens exhibits a rare parasitic colony founding behavior: newly mated queens invade nests of Camponotus japonicus (Japanese Carpenter Ant), eliminate the host queen, and gradually assume control over the worker population. This evolutionary strategy ensures successful colony establishment through biological infiltration.

Comprehensive Keeping Guidelines

Optimal Habitat Configuration

• Nest Type: Soil or wood-based nests with bark and rock crevices to simulate natural conditions.
• Temperature: Maintain between 22–28°C with stable conditions.
• Humidity: Moderate to high (60–80%), mimicking forest microclimates.
• Foraging Area: Include leaves, twigs, and climbing structures for exploration and enrichment.

Nutritional Requirements & Feeding Protocol

• Protein Sources: Live or pre-killed insects (fruit flies, crickets, mealworms).
• Carbohydrates: Sugar water, honey solution, and diluted nectar.
• Feeding Schedule: Offer food every 2–3 days; remove leftovers promptly.

Special Care Considerations

• Behavioral Sensitivity: Avoid vibrations or frequent nest disturbance.
• Colony Foundation: Understand parasitic founding behavior; ensure stable early conditions.
• Experience Level: Recommended for intermediate to advanced ant keepers.

Important Acclimation Information

New colonies may show stress during transport. Allow 1–2 weeks for acclimation in a quiet, shaded location with stable humidity and temperature. Minor worker loss is common and not alarming if the queen remains healthy.

Our Guarantee

• 100% Healthy, Fertilized Queen Ants
• Free Replacement or Refund if Queen Arrives Deceased Due to Shipping

Responsible Keeping Notice

This rare species must be kept responsibly. Never release into non-native environments. Ensure compliance with local ant-keeping regulations.

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