'/> Amazing Animals: widow skimmer
Showing posts with label widow skimmer. Show all posts
Showing posts with label widow skimmer. Show all posts

Wednesday, October 2, 2013

10 Unique and Remarkable Dragonflies

Dragonflies are flying insects that don’t look like dragons at all. Although they don’t resemble dragons, these flying critters are among the most amazing fliers in the world- they can fly forward, backward and sideward. Aren’t they amazing?

Dragonflies are very helpful to humans because they feed on mosquitoes. And yes, like Damselflies, some dragonfly species also display the Symbol of Love while they’re making love.

Butterfly Dragonfly (Rhyothemis variegate)

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Rhyothemis variegata dragonflies are beautiful species that can be found in South Asia. These Dragonflies are remarkable for their large and brightly colored wings often mistaken for butterflies. The common name is unique – well, I just invented it.

Broad-bodied Chaser

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As the common name of this dragonfly species of Europe and Asia – the Broad-bodied Chaser (Libellula depressa) is characterized by stout and robust body, tail and head. It is also distinctive for the four wing patches.

Jade Clubtail

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Take a close look at the tail of the Jade Clubtail Dragonfly (Arigomphus submedianus). It was so named because of the appearance of its tail that resembles a club. amazing creature isn't she?

Twelve Spotted Skimmer

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The Twelve-spotted Skimmer (Libellula pulchella) of North America looks fabulous and attractive with its wings that has three brown spots on each. As this dragonfly species grow older, additional white spots form between the brown ones and at the bases of the hindwings. Because of the number of these white spots, it is sometimes called the Ten-spot Skimmer.

Scarlet Dragonfly

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One of the most brightly-colored species of dragonfly in the world is the lovely and beautiful Scarlet Dragonfly (Crocothemis erythraea). This bright red dragonfly is endemic to Europe.

Black Saddlebag

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The Black Saddlebags (Tramea lacerata) is a unique-looking dragonfly species native to North America. The dragonfly has notable wings characterized by black blotches at their proximal ends which make it looks like wearing saddlebags.

Common Green Darner

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This dragonfly species was named after its resemblance to a darning-needle and its color. The Green darner (Anax junius) on the above-photo is colored blue. This uncommon blue form of Green Darner was photographed in Ottawa, Canada. It is also commonly known as Common Green Darner.

Common Whitetail

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The Common Whitetail (Libellula lydia) is a North American dragonfly species with a striking and unusual appearance. Male species have chunky white body combined with the brownish-black bands on its otherwise translucent wings, give it a checkered appearance. It is also commonly known as Long-tailed Skimmer.

Halloween Pennant

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The Halloween Pennant (Celithemis eponina) is a colorful species dragonfly endemic to North America. Like the Rhyothemis variegata dragonflies, Halloween Pennants are often mistaken for butterflies because of their yellow-orange wings.

Widow Skimmer

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The Widow Skimmer (Libellula luctuosa) is dragonfly species native in North America. It is remarkable for its steely blue body and yellow with brown stripes. Its wings are marked with prominent black basal bands.

Friday, April 13, 2012

Europe's 10 Most Swift and Vibrant Dragonflies

Some common dragonfly species of the Northern Hemisphere.

A dragonfly falls under the order Odonata. This insect can easily be distinguished by its large, complex eyes, two pairs of strong transparent wings and a drawn out body. Dragonflies main habitat are lakes, ponds, streams and other wetlands. They usually feed on small insects such as: mosquitoes, bees, flies, ants and butterfly. Adult dragonflies held their wings away from, and perpendicular to, the body when at rest.

Female dragonfly lays eggs in or near water and 90% of its life span is spent beneath the water’s surface in the “nymph” form. There are at least 5500 known species of dragonfly in the world. Below are some of the common species of Northern Hemisphere dragonfly.

The Emperor Dragonfly

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The Emperor Dragonfly (Anax imperator) is a common British dragonfly that owns the largest wingspan. Its wingspan can grow up to 10.5 cm while its body length can reach up to 8 cm. Emperor dragonfly is a strong insect and will always defend its territory. Most likely one can see Emperor dragonfly hovering over water bodies that include rivers, big ponds and canals looking for a meal. Male appears a striking turquoise blue, with green thorax and black stripes decorate its abdomen while the female has a lighter green shade.

The Widow Skimmer

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The Widow Skimmer (Libellula luctuosa) is a popular species that finds its habitat at lakes and ponds across the United States. Female Widow Skimmer shows large dark wing spots along its lower wings and its wing tips are marked with smaller dark spots while males have white spots on its abdomen and white wing spots between the dark wing spots.

The Migrant Hawker

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The Migrant Hawker (Aeshna mixta) is a large species that can measure up to 60 mm long. They can be found in North Africa, Southern and Central Europe to the Baltic region. Male Migrant Hawker’s elongated body can have a turquoise blue, green and brown coloring. The species prefers still or slow-flowing water.

The Norfolk Hawker

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The Norfolk Hawker (Aeshna isosceles) is an extremely rare species of dragonfly in Great Britain. A distinct identification mark of this dragonfly is its yellow triangular mark on the second abdominal segment. Another familiar mark is its green eyes and translucent wings. A common Mediterranean species, Norfolk Hawkers are found in North Africa Southern Europe. Its habitat must include unspoiled grazing marsh dikes, clean freshwater and plenty of aquatic plants.

The Common Darter

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The Common Darter (Sympetrum striolatum) is a common species found in Europe and can live in different types of water bodies. All Common Darter’s legs have a cream or yellow stripe on a black background. Females have light yellow thorax and abdomen and turns to a dark chocolate brown as it grow older. Males exhibit a reddish color as they mature.

The Great Pondhawk

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The Great Pondhawk (Erythemis vesiculosa) is found in still water habitats along the southern border areas and in the central parts of the United States. Males and females Great Pondhawk look similar but males own a much darker markings on the abdomen between the green markings. Also, males have a bright lime green thorax.

The Common Whitetail

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The Common Whitetail (Libellula lydia) is a common species across much of North America has an unusual appearance. The males sport a checkered look having white bodies and translucent wings having brownish-black bands. Females have a brown body and a different pattern of wing spots. Whitetail females can be distinguished by their smaller size, shorter bodies, and white zigzag abdominal stripes.

The Banded Pennant

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The Banded Pennant (Celithemis fasciata) is a common species found mostly in North America. They own an extensive, sharply defined black markings on its wings. Banded Pennant is a small dragonfly that may grow up to 1 1/2 inches. Its habitat includes ponds, lakes and sand bottom lakes ditches.

The Green Darner

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The Green Darner (Anax junius) is one of the largest dragonflies, with males growing up to 75 millimeters and female up to 68 millimeters in length. The distinct identification marks are its green thorax region and a reddish-brown coloration centrally in the abdominal region. Both male and female exhibit light blue abdominal coloration dorsally. Green Darner is mostly found in the northernmost part of the United States (Alaska) and south to Panama. This species prefers still or very slow-moving fresh water, with lots of aquatic vegetation, and can only flourish where there are no predatory fish.

The Broad-bodied Chaser

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The Broad-bodied Chaser (Libellula depressa) is mainly found in Wales and Southern England that could have a 70 millimeters wingspan. They live in near still-water lakes and ponds, hunting for small insects. The female has a brown abdomen with two yellow stripes. The male has a pale blue abdomen. Both the male and female broad-bodied chasers have dark brown, triangular patches at the base of all four wings.