Coptotermes Acinaciformis Termite – Identification & Overview

Coptotermes acinaciformis: The Most Destructive Termite in Australia

Coptotermes acinaciformis is a native Australian species of subterranean termite and one of the most destructive pests to timber structures. Known for their aggressive nature, these termites can cause severe damage to homes and buildings, often undetected for months. In this guide, we’ll cover the structure, life cycle, habitat, food sources, and destructive nature of Coptotermes acinaciformis, along with how Pest Ex uses state-of-the-art termite treatments to protect your property.

Structure, Appearance, and Characteristics of Coptotermes acinaciformis

This destructive species resembles a white ant, but is slightly larger in size – approximately 5-7mm in length.

• Like ants, subterranean termites colonies consist of several different castes.
• Workers are entirely white in colour and have no eyes.
• Soldiers are also eyeless but have brown heads and large jaws.
• Soldiers are aggressive in nature and they may make a loud ticking sound when disturbed.
• In summertime, there is also a winged form of Coptotermes acinaciformis known as alates. Alates are larger at around 12mm long. They are brown, with compound eyes and have four wings of equal size.

Coptotermes acinaciformis Life Cycle: From Eggs to Colony

The lifecycle of Coptotermes acinaciformis begins when male and female members of the winged reproductive caste (or alates) are released from an established nest. Pairs will mate and start seeking a location to start a new colony.

The release of winged reproductives occurs annually and they leave the nest in great numbers, but lots will not survive long enough to be successful.

Once a suitable location has been found, the female or ‘queen’ lays eggs, which then hatch into nymphs. The nymph will then moult approximately 4 – 7 times over a period of 2-3 months before maturing into a worker, soldier or winged reproductive. The lifespan of a soldier or worker is typically 2 – 3 years.

Habitat and Nesting Locations of Coptotermes acinaciformis

Coptotermes acinaciformis typically build nests underground, beneath patios, concrete slabs, or inside the base of tree trunks. These termites require close contact with soil and moisture, which is why they build mud packs around their nests. Homeowners should regularly inspect external areas, including gardens and retaining walls, for early signs of termite activity. Using termite management systems like Trelona bait stations can prevent termite colonies from establishing near your home.

Feeding Habits of Coptotermes acinaciformis

Like all termites, Coptotermes acinaciformis feeds primarily on cellulose found in wood, trees, and plants. These termites forage for food up to 50 meters from their nest and prefer dark, moist environments. The wood they feed on will often have a honeycomb texture and may contain dirt and termite frass (droppings). If you notice termite damage or termite dust near timber, contact a professional to assess the situation. Termite baiting systems are an effective way to stop termites from feeding on your property’s timber by targeting their colonies early and interrupting their feeding cycle.

The Destructive Nature of Coptotermes acinaciformis

Coptotermes acinaciformis is Australia’s most destructive termite species, capable of causing significant damage to timber structures in a short time. These termites often go undetected until visible damage appears, making early detection and termite control crucial. Professional termite treatments, such as Trelona baiting systems, can help manage and prevent infestations. If not treated promptly, termites can compromise the structural integrity of your property, resulting in costly repairs and potential safety hazards.

How Does Pest Ex Handle Coptotermes acinaciformis Infestations?

If you suspect termite activity or need an inspection for Coptotermes acinaciformis, contact Pest Ex today. Our expert technicians use advanced equipment and termite management systems to detect and eliminate infestations early, ensuring your property is safe from termite damage.

Watch Coptotermes Termites Eat and Destroy Hardwood

In addition to our state of the art equipment:

• Our work is 100% Gauranteed
• We offer unbeatable same day on site service and communication
• We have serviced over 7,000 satisfied customers
• We work with home and business owners, and have experience with a wide range of different types of properties
• All termite treatments we provide are all child and pet friendly
• Our pest controllers are qualified timber pest inspectors (Cert 3 – Pest management technical)

For the best in pest control and termite treatment solutions, contact Pest Ex today.

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