garden reach flyover length

Both species are welcome visitors to the garden, for their larvae feed on aphids. To address this major issue, the Kolkata Metropolitan Development Authority (KMDA) started work on the construction of the Garden Reach flyover on 28 May 2014. According to some this could be Eristalis pratorum, but the identification is very tentative!This common species often is abundantly present in one's garden: Two small species: Didea fasciata, a woodland species to the right. The 4.4 kilometres (2.7 mi) long and four-lane flyover was inaugurated by Chief Minister of West Bengal Mamata Banerjee on March 9, 2018. Both these features being present means you are actually looking at a hoverfly. Yet it is not always that easy to identify them as being hoverflies.

Like with so many other flies males and females often look alike wearing the same colouring, patters and being of similar size.

The perennially-congested Garden Reach area can finally breathe a sigh of relief. In summer the majority is seen in sometimes great numbers mixing with butterflies, bees, bumblebees and other flower adorers. Veins in the wings of hoverflies: A veinless part of the edge, B "floating vein".Just like all other flies hoverflies go through all stages of insect life: egg-larva-pupa-imago. In the field however that is not easy to see. In hover flies a great part of the edge of the wing is without veins. The larvae of hoverflies are remarkably diverse for just one family of flies. Garden Reach Shipbuilders & Engineers Ltd., GRSE, Official Website of Garden Reach Shipbuilders & Engineers Ltd., A government of India Undertaking - Ministry of Defence It is even darker, more slender and reaching a length of 9 mm, about 1 mm bigger. Other larvae hunt for plant lice. Wasp-like hoverflies are black with yellow or white spots. Shallow Cover - Lady Gaga & Bradley Cooper (Daddy Daughter Duet) Mat and Savanna Shaw - Duration: 3:35. That is why I group the hoverflies into bee-like, bumblebee-like, wasp-like and others. Bringing down the travelling time between Diamond Harbour Road and Garden Reach to a mere few minutes, the newly-constructed flyover has greatly benefitted unhindered movement of vehicular traffic in the south western part of the city. Dasysyrphus tricinctus is the name of the one to the right. If you want be sure whether the animal you are looking at is a hoverfly or not then pay attention to the veins in the wing and compare those with the picture below. Males and females differ very much, though.

In Holland and Belgium alone there exist over 300 species! © Copyright 2018 Guide India Publication | Like all other flies the males have much bigger eyes. Hoverflies or Syrphid Flies (or Flower Flies, if you prefer American nomenclature) belong to a big family varying from small to large flies. Bumblebee-like hoverflies are often large, hairy creatures with broad white or yellow bands around the body, such as Volucella species. The 4km-long four-lane flyover that has been set up by the … Just look at the picture below.Telling from the eyes which is which: a female to the left, a male to the right.Scientifically the hoverfly family, Syrphidae, has been divided into several subfamilies. The vein running all te way to the edge in most flies, only reaches the last transverse vein, not the edge as in hoverflies (A). Females have much smaller eyes, placed further apart. The zig zag flyover above dock yard. Some live in decaying wood, while some are a pest in agriculture for eating roots and flower bulbs from within. I do stress however that this is my own division and it is without any scientific justification!To the left a female and to the right the male of yet another very common Drone Fly species: Eristalis interruptus.Yet another Eristalis species? However on Gardensafari pages I prefer to use another division, the one according to shape and colouring. Usually veins end either at the edge of the wing or in another vein. Besides some hoverflies are very dark creatures and these colours makes it difficult to identify them correctly. And by the way: thanks to Hans Endt (NL) for the identification of these species. Most hoverflies belong to this group. Another feature of hoverflies is the so-called 'floating vein' (B). This vein just ends nowhere. The newly-constructed 4-lane flyover at Garden Reach has come as a boon to the people frequenting the Kolkata Port area. They are among the most frequent visitors of flowers in the garden. The other hoverflies include a few very dark species and the famous Heineken Fly.

Many species are very colourful as well. Nevertheless it is always easy to tell males and females apart. Some thick-headed flies and bee flies are quite similar.

To be able to breath in such an environment they developed a long pipe at the rear end of the body which they stick up into the air. Mat and Savanna Shaw Recommended for you The project was … Bee-like hoverflies have dark brown bodies, often ith small white bands and orangelike spots. KOLKATA: Commuters will be able to access the Garden Reach flyover from Friday.

The Garden Reach Flyover is a flyover connecting the Garden Reach area and Majerhat in the port area of South Kolkata. They include the famous droneflies. These eyes almost touch eachother in the middle. Exceptions are found especially among the drone flies where females differ from the males. Some hoverflies are among the biggest flies of Central Europe. Some live in extremely dirty water (including stale), eating all kinds of decaying materials. An estimated total of Rs339.92 crores was spent in the construction of the flyover which runs an approximate length of 4.4 km from Brooklyn Junction in Garden Reach Port area to Majerhat Station on Diamond Harbour Road. Luckily many males have a strikingly greenish halters.

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