The brutality of the world's largest aquatic insect in Vietnam

Dubbed the “pond destroyer,” this insect has a deadly bite and preys on fish, frogs, and even snakes. The truth will shock you.

1. Water bugs are one of the world's largest aquatic insects. Growing up to over 10 cm long, water bugs have flat, bronze-brown bodies and hind legs that develop into paddles for efficient swimming. Photo: Pinterest.

2. They have a characteristic scent gland in males. Males secrete a fragrant substance from the gland in the abdomen to attract mates – this is the famous water bug essential oil in Vietnamese cuisine . Photo: Pinterest.

3. Water bugs are ferocious predators. They catch and kill small creatures such as baby fish, tadpoles and insects by injecting digestive enzymes and sucking the body fluids of their prey. Photo: Pinterest.

4. Water bug bites can be painful. Although not life-threatening, water bug bites are quite painful and cause a burning sensation like being pricked by a needle. Photo: Pinterest.

5. Water bugs can fly far thanks to their strong wings. Although they live mainly in water, they can fly far to find new breeding grounds or food sources. Photo: Pinterest.

6. They have the habit of laying eggs on plants near the water surface. Females often lay eggs on tree trunks, floating leaves or objects near the water surface to avoid being eaten by fish and aquatic animals. Photo: Pinterest.

7. Water bugs used to be very common in Vietnam. In the past, water bugs were often found in ponds and rice fields, but are now becoming rare due to environmental pollution and habitat loss. Photo: Pinterest.

8. Water bug essential oil is a precious spice in traditional cuisine. Just a few drops of essential oil from male water bug is enough to create a distinctive aroma for banh cuon, bun cha or fish sauce - a unique feature of Northern Vietnamese cuisine. Photo: Pinterest.

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Source: https://khoahocdoisong.vn/su-tan-bao-cua-con-trung-nuoc-lon-nhat-the-gioi-o-viet-nam-post1547670.html