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Brown water scorpion

Brown water scorpion

Ranatra fusca

A species of Water scorpions, Also known as A water scorpion

The brown water scorpion (Ranatra fusca) is colored brown and has something that resembles a stinger. Instead, it is a long breathing tube which is use to catch underwater creatures with its strong front legs. It can use these to eat smaller insects and tadpoles.

Bite Humans
Bite Humans
General Info About Brown water scorpion
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Attributes of Brown water scorpion
Colors
Brown
Black
Habitat
pond; marsh; canal; stream
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Brown water scorpion is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
The Brown water scorpion typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
Mouthparts Type
Piercing-sucking mouthparts
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Species Status of Brown water scorpion
It is native to North America.
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Adult Size of Brown water scorpion
3.5 - 4.5 cm with 2 cm paired tail-like breathing tubes
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Predators of Brown water scorpion Larvae
Birds, fish, amphibians, larger insects
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Predators of Adult Brown water scorpion
Birds, small mammals, larger predatory insects, amphibians, fish
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Interesting Facts About Brown water scorpion
Brown water scorpion have snorkel-like tubes on their hindquarters, which they use to breathe underwater while remaining submerged for extensive periods.
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Scientific Classification of Brown water scorpion
Tips for Finding Brown water scorpion
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Youth Habitat of Brown water scorpion
Freshwater Habitats
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Habitat Preferences of Brown water scorpion Through Different Life Stages
Eggs of brown water scorpion are typically inserted into aquatic plants in freshwater habitats, such as ponds or slow streams. As nymphs, they reside underwater, clinging to vegetation or hiding among debris on the bottom, where they undergo several molts. Adult brown water scorpion, meanwhile, inhabit the same freshwater environments, but they are also capable of flying and can occasionally be found near the water's edge or on nearby plants. To look for these stages, one should explore underwater plants and debris for eggs and nymphs, and check the surface and plants around the waterbody for the adults.
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When is the Best Time to Observe Brown water scorpion
The best time to find brown water scorpion would be during warm months when temperatures are moderate to high, which is typically their active season. Early morning or dusk could be ideal times when they are most likely hunting for prey.
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What is the Best Weather to Observe Brown water scorpion
Calm, warm weather with no strong winds or heavy rainfall is suitable for finding brown water scorpion, as these conditions are more conducive to their activity and visibility in their natural habitat.
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How and Where Can You Find Brown water scorpion at Different Life Stages
Egg Brown water scorpion eggs are often laid in aquatic environments. To find them, carefully inspect submerged vegetation along the edges of ponds, lakes, or slow-moving streams where these creatures tend to deposit their eggs.
Nymph Brown water scorpion nymphs are aquatic and can be found in water bodies with slow-moving or standing water. Search for them by gently sweeping a net through vegetation or along the muddy bottom of ponds, swamps, or marshes.
Adult Brown water scorpion adults are elongated, aquatic insects that can be located near the surface of calm freshwater habitats. Finding them may involve carefully observing the waterline of ponds or still streams, especially around vegetation or debris where they might cling or hunt for prey.
Are Brown water scorpion harmful?
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Harmful Effects of Brown water scorpion
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Bite Humans
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Bite Humans

While brown water scorpion possesses the capability to bite, instances of biting humans are not characteristic of this species. Interactions leading to bites are rare and typically result from defensive behavior. When threatened, brown water scorpion may apply its piercing mouthparts, inflicting a mild, often inconsequential wound on a human. Indiscriminate aggression towards people is not observed in brown water scorpion.

More Effects of Brown water scorpion

Beneficial Effects of Brown water scorpion
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Predators of Pests
Predators of Pests
Stage
Adults, Nymphs
Purpose
Feed Itself
Brown water scorpion employs its raptorial front legs to seize prey with precision. As an aquatic predator, it relies on stealth and its streamlined shape to ambush unsuspecting victims, primarily hunting for aquatic insects and sometimes small fish to sustain itself.
Common Questions People Also Ask
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