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Big bluet

Big bluet

Enallagma durum

A species of Bluets

The scientific name of the species was first validly published in 1861 by Hagen.

General Info About Big bluet
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Attributes of Big bluet
Colors
Brown
Black
Blue
Habitat
shore of lake and river
Adult Food Sources
Flying insects, mosquitoes, flies, moths, mayflies
Larva Food Source
Aquatic invertebrates, small fish, tadpoles, larvae of other insects, zooplankton
Biting/stinging
Not reported
Allergy-causing
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
The Big bluet typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
Mouthparts Type
Chewing mouthparts
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Species Status of Big bluet
It is found in Central America and North America.
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Distribution Area of Big bluet
Central America and North America
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Life Cycle of Big bluet
Egg The egg phase begins with big bluet laying eggs on or near water. The eggs are small, typically oval, and adhere to plants or substrates in aquatic environments.
Naiad Upon hatching, the big bluet enters the naiad stage, resembling miniature adults sans wings. naiads are aquatic and predatory, molting several times as they grow, gradually developing wing pads.
Adult After the final molt, big bluet emerges as an adult. The wings are fully developed, allowing for flight. Adults display sexual dimorphism, vibrant colors, and engage in aerial mating behaviors.
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Adult Size of Big bluet
3.5 - 4.5 cm
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Interesting Facts About Big bluet
Big bluet can regulate its body temperature by adjusting its wing position, a unique trait among cold-blooded creatures.
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Scientific Classification of Big bluet
Tips for Finding Big bluet
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Youth Habitat of Big bluet
Freshwater Habitats
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Adult Habitat of Big bluet
Freshwater Habitats, Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas, Urban and Suburban Areas
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How Can You Attract Big bluet
For big bluet, there is no specific trap food since they are predatory creatures at all stages of life, primarily feeding on smaller insects.
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Habitat Preferences of Big bluet Through Different Life Stages
The eggs of big bluet are typically laid in aquatic vegetation near the water surface of ponds and slow-flowing streams. The naiads, also known as naiads, inhabit the benthic zones of the same freshwater bodies, hiding beneath substrates or within dense aquatic plants. As they approach the final instar before emergence, these naiads may be found closer to the water's edge. Adults are often seen in the vicinity of such water bodies, where they fly in search of mates or perching on nearby vegetation. To observe different life stages, one must carefully inspect aquatic plants for eggs, sift through the sediment for naiads, and scan the airspace and surrounding flora for adults.
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How and Where Can You Find Big bluet at Different Life Stages
Egg Big bluet eggs are laid in water or on aquatic plants. To find them, inspect the stems and leaves of plants in calm waters, such as ponds or the edges of slow-moving streams.
Naiad Big bluet naiads develop in water and can be found by gently sweeping a net through aquatic vegetation or by examining submerged rocks and debris in ponds or slow-moving waters.
Adult After emerging from the naiad stage, big bluet are soft and vulnerable. They can be found near their aquatic breeding sites, often on nearby plants or on the ground as they wait for their exoskeletons to harden.
Adult big bluet are aerial and can be spotted flying near water bodies, resting on vegetation, or perched on twigs and branches. Look for them during warm and sunny days, especially in areas with abundant insect prey.
Are Big bluet harmful?
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Beneficial Effects of Big bluet
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Predators of Pests
Bioindicators
Predators of Pests
Stage
Adults, Naiads
Diets
Aquatic Insects
Big bluet predominantly hunts during its naiad stage within freshwater ecosystems. This voracious predator camouflages among aquatic vegetation to ambush unsuspecting prey, mainly comprising various aquatic insects, larvae, and occasionally small fish. Known for their impressive hunting skills, naiads employ their extendable labium to snatch prey efficiently, fulfilling their nutritional needs for successful maturation.
Bioindicators
Stage
Adults, Naiads
Big bluet serve as effective bioindicators due to their sensitivity to changes in water quality during their naiad stage. Indicator capabilities stem from their preference for unpolluted waters, enabling assessments of aquatic ecosystem health. Their presence or absence provides insight into the presence of pollutants, offering a cost-effective means for environmental monitoring.
Common Questions People Also Ask
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