πŸ› True Bugs

Water Strider

Gerris lacustris

About Water Strider

Walks on water using hydrophobic leg hairs that trap air. Each leg has thousands of microscopic grooved hairs. Can detect prey vibrations on the water surface from centimeters away.

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Did You Know?

Water striders have over 1,000 microscopic hairs per mm on their legs β€” each hair has nano-grooves that trap air, making their feet essentially unwettable.

How to Identify Water Strider

Water Strider (Gerris lacustris) belongs to the order Hemiptera, family Gerridae. Adults typically measure 8-10 mm.

Water Strider Habitat

Water Strider is found in ponds & lakes habitats, particularly across Europe, Asia. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Water Strider Diet and Feeding

Water Strider has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.

Where Is Water Strider Found?

Water Strider can be found in Europe, Asia, where it inhabits ponds & lakes environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Water Strider can be found

Is Water Strider Dangerous?

Water Strider is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.

Water Strider Role in Nature

Water Strider plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Water Strider are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

Jan
Feb
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Aug
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Oct
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Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Water Strider

What does Water Strider look like?

The Water Strider typically measures 8-10 mm.

Where is Water Strider found?

The Water Strider is found in Europe, Asia and typically inhabits ponds & lakes environments.

What does Water Strider eat?

The Water Strider has an omnivorous diet, feeding on both plant and animal matter.

Is Water Strider dangerous to humans?

The Water Strider is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Water Strider?

Water striders have over 1,000 microscopic hairs per mm on their legs β€” each hair has nano-grooves that trap air, making their feet essentially unwettable.

Cite This Page

APA:
InsectDiscover. (2026). Water Strider (Gerris lacustris). Retrieved from https://insectdiscover.com/insect/water-strider

MLA:
"Water Strider." InsectDiscover, https://insectdiscover.com/insect/water-strider.