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Topic: Great diving beetle


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  MSN Encarta - Multimedia - Diving Beetle
Although most insects are terrestrial or aerial, the great diving beetle has adapted to a freshwater environment.
A voracious predator, the diving beetle feeds on tadpoles, small fish, and insects and their larvae.
Not strictly limited to the aquatic environment, diving beetles are capable of flying from one pool to another.
encarta.msn.com /media_461556977/Diving_Beetle.html   (51 words)

  
 Pond educational resource pack - beetles
Identifying individual beetle species can be difficult, as there are so many inhabiting Britain’s fresh waters, but their behaviour can at least suggest whether they feed on plants or other animals - a slow-moving creature is unlikely to be a predator.
The silver appearance of this and other beetles in the group when in water is given by the air supply, carried from the surface as a layer on the body's under-surface and under the wing covers.
A diving beetle carries an air bubble under its wing covers, while its larva, like that of a water scavenger beetle, pokes its rear through the water’s surface to collect air.
www.cornwallwildlifetrust.org.uk /educate/pondpack/beetles.htm   (401 words)

  
 Water Beetle: pictures, information, classification and more   (Site not responding. Last check: 2007-10-14)
The beetles rise periodically to the surface of the water to draw a fresh supply of air into the elytra cavity.
Whirligig beetles are native to the temperate and tropical regions throughout the world, spending most of their life at the surface of the water.
Water scavenger beetles do not swim as rapidly as the diving or whirligig beetles; most species are aquatic or amphibian, but a few are terrestrial.
www.everythingabout.net /articles/biology/animals/arthropods/insects/beetles/water_beetle/index.html   (332 words)

  
 BBC - Science & Nature - Wildfacts - Diving beetle
Both the diving beetle and its larvae are voracious aquatic predators.
This is a large fl beetle with yellow borders around the thorax and elytra (wing cases).
Diving beetles are found in ponds and still water with plenty of vegetation.
www.bbc.co.uk /nature/wildfacts/factfiles/419.shtml   (350 words)

  
 Great diving beetle - Dytiscus marginalis: More Information - ARKive
The great diving beetle is, as the name suggests, a large aquatic beetle (4).
It is has a beautifully streamlined body shape and is dark brown to flish in colour with yellow legs and a yellow border around both the head and the thorax.
This water beetle is common in most aquatic habitats, in both still and running water (3), and frequently occurs in garden ponds.
www.arkive.org /species/ARK/invertebrates_terrestrial_and_freshwater/Dytiscus_marginalis/more_info.html   (458 words)

  
 Insects: The Giant Diving Beetle   (Site not responding. Last check: 2007-10-14)
Great Diving Beetles like to live in quiet waters such as ponds that have a good supply of submerged vegetation.
The adult female beetle lays eggs on the underside of plant stems in the spring.
When the larvae of the Great Diving Beetle are about a year old they crawl from the pond and burrow themselves in the soil under rocks or logs.
www.nibbleuniversity.com /websites/alienexplorer/ecology/p85.html   (391 words)

  
 Ackworth Natural History, 30 Jan 2000   (Site not responding. Last check: 2007-10-14)
These normally dive down to the bottom of the pond as soon as they are approached but this one did not attempt to do so and was obviously unwell.
The great diving beetle is said to be the commonest diving beetle in this country and this specimen measured 28 mm from the tip of its head to the end of its abdomen.
I have seen great diving beetles in the pond in the past but have not previously managed to get a close look at one.
www.ackworth.w-yorks.sch.uk /nh300100.htm   (236 words)

  
 Hainault Forest Website
Note the two powerful mandibles which are used hold the prey to enable it to suck out juices from its prey and to dissolve the solid parts.
GREAT DIVING BEETLE LARVA feeding on mayfly larva.
Tadpole being devoured by a Great diving beetle larva feeding on tadpole.
www.hainaultforest.co.uk /4AquaticMinibeasts.htm   (519 words)

  
 Beetles
Beetles come in a variety of shapes and colors, from red "ladybugs" and metallic green fig beetles to lightning beetles that glow in the dark and huge horned beetles resembling a miniature rhinoceros.
The beetle appears to be a streamlined water beetle, possibly belonging to the family Dytiscidae.
Rain beetles are typically found in coastal foothills and canyons of chaparral and coastal sage scrub.
waynesword.palomar.edu /ww0502.htm   (2856 words)

  
 Japan Times: Great diving beetle
The beetle larvae are equally aggressive, stabbing prey with specially adapted mouthparts.
Diving beetles sometimes overeat and become too heavy to swim.
Many species of diving beetle have immensely long sperm (longer than the beetle's body length), stored inside the body in coils like spaghetti.
www.japantimes.co.jp /cgi-bin/makeprfy.pl5?fe20020118at.htm   (299 words)

  
 Great Diving Beetle
Great Diving Beetle larvae are the young stage of a large water beetle.
Great Diving Beetle larvae will eat anything they can catch.
The adults also spend their lives in the water, although they are capable of flying and will disperse from one pond to another.
www.countrysideinfo.co.uk /successn/gdb.htm   (203 words)

  
 Hard Carapaced Water Beetle Larvae
Arguably the most deadly of the minibeasts - the Great Diving Beetle larva is a ferocious predator willing to attack creatures bigger than itself.
A manoeuvreable, swift swimmer - the Great Diving Beetle can be found in most areas of a pond or lake especially where there is some cover.
The larva of the Whirligig Beetle is a voracious predator.
www.gregory-coltman.supanet.com /pondlife/hardcarapace.htm   (276 words)

  
 Fact File - Pond Safari - pond dipping and pond life   (Site not responding. Last check: 2007-10-14)
Great Diving Beetle - One of the largest of 100-ish UK beetle species.
The largest is the Silver Diving Beetle that carries a large silver air bubble trapped beneath it.
Great Diving Beetles and their larvae (the aptly named water tiger) are fierce carnivores.
www.wwtlearn.org.uk /factfile/pond-safari.htm   (1301 words)

  
 Spring Peeper - Wikipedia, the free encyclopedia
The spring peeper eats small insects such as small spiders, ants, and water bugs.
Its predators include great diving beetle larvae (when in tadpole form), snakes, skunks, and larger frogs.
Spring peepers breed in southern areas from October to March, depending on the local temperature.
en.wikipedia.org /wiki/Spring_Peeper   (287 words)

  
 Cryptozoology.com
The beetles I am talking about are these I always refered to them as "rowboat beetles" anyone familiar with them knows why.
The other beetle was probably a great diving beetle which may have looked similar in shape & colour especially if you just got a brief glimpse.
Predacious diving beetles in the genus dytiscus or cybister regularly reach sizes equaling or surpassing a half dollars, and I find them more often than the small ones.
www.cryptozoology.com /forum/topic_view_thread.php?tid=8&pid=142357   (510 words)

  
 Water Beetles
Whether it is a microscopic mushroom beetle a hundredth of an inch long, or a giant six-inch Hercules beetle from South America, it can be recognized by its wings.
Whirligig beetles are fun to watch as they glide like tiny motor boats over the surface of our ponds and streams.
The Diving Beetles are adapted for a life in water but are awkward and almost helpless on land.
www.newton.dep.anl.gov /natbltn/600-699/nb639.htm   (707 words)

  
 Diving Beetle
There are various beetles that are carnivorous by nature, certainly all within the Dytiscus family, but none are more potentially harmful than the Great Diving Beetle, or Dytiscus marginalis.
The yellow and fl colouring of the diving beetle is a warning, as it so often is in nature.
However much care is taken, it might be to no avail anyway, as the adult beetle is capable of flight - although it seems that it generally only does so if forced to search for water which holds more food.
www.fortunecity.co.uk /safaripark/fish/66/divingbeetle.htm   (313 words)

  
 Diving Beetle   (Site not responding. Last check: 2007-10-14)
The predacious diving beetle is a seldomly seen but very common aquatic insect.
As their name implies, these beetles are predatory; that is, they eat other creatures that live in their habitat.
Most predacious diving beetles live in wetlands and lakes, looking for prey in and around vegetation and woody debris.
www.ivyhall.district96.k12.il.us /4th/kkhp/1insects/divingbeetle.html   (473 words)

  
 How to catch a great diving beetle
After reading your posting Kate, I looked up information about the great diving beetle so I could be sure to recognize one when I see it.
A pair of Gt Diving Beetles in your pond, even with Voracious appetites don't have much influence on a healthy family of frogs or newts.
I remember once when i was really young spending an entire day fishing for diving beetles with a net, dont remember them being that hard to catch though.
www.uk.gardenweb.com /forums/load/ukponds/msg0311090915451.html   (578 words)

  
 Great White Shark Diving - Shark Diver - Absolute Adventures
The world's ultimate shark dive and fishing adventure is closer than you think.
Our dive crew, cages, and shark diving expertise are completely mobile and can join you and your vessel for up to 30 days at a time.
Great White Shark diving is closer than you think.
www.sharkdiver.com   (414 words)

  
 BBC - Science & Nature - Articles - Pond Life
Willem has swum over coral reefs and in Lake Baikal and even dived among whales and sharks, but he rates back garden snorkelling as one of his most memorable underwater experiences.
The jaws connect directly to the gut, injecting enzymes that liquefy their victim and produce a soup that's sucked through the hollow jaws.
The adult beetle has fringed hind legs, which give it the paddling power necessary to counteract buoyancy from the air bubble carried under its wing cases.
www.bbc.co.uk /nature/animals/features/346feature4.shtml   (465 words)

  
 The Pond Insects   (Site not responding. Last check: 2007-10-14)
Although one of the Pond's most feared predators, she's sensitive and kind and apologises to her prey before killing and eating them, informing them that " It's nothing personal but a girl's gotta eat, and I'm afraid it has to be you."
Any mention of words to do with her predatory nature such as "kill" and such like, she will lament over all the insects she's killed.
Wally is aghast at her "totally inappropriate behaviour for a predator" and is trying to teach her how to act like a proper Great Diving Beetle.
www.geocities.com /thewizardofwol/pondinsects.html   (391 words)

  
 Nottinghamshire Wildlife Trust: Attenborough
The reserve has a wide range of fish and invertebrates including great diving beetle, damselflies, dragonflies (including the four-spotted chaser and southern and migrant hawkers), and zebra and swan mussels.
The area is an important site for winter wildfowl and often holds a high proportion of the County’s shoveler and diving ducks, with larger numbers of mallard, teal, and occasionally wigeon.
In the summer, the breeding birds include great crested grebe, shelduck, little ringed plover and common tern.
www.wildlifetrust.org.uk /nottinghamshire/reserves/Attenborough.htm   (476 words)

  
 The Open Door Web Site : Biology : Movement in Water
They dive to the bottom of the pond and use their sensitive beaks to find insects which live in the mud.
The great diving beetle is a carnivore which feeds on such things as insect larvae and tadpoles.
The great diving beetle and the water boatman have back legs which are shaped like paddles.
www.saburchill.com /chapters/chap0012.html   (716 words)

  
 Romney Marsh Countryside Project - Caring for the special landscape and wildlife of the Romney Marsh and Dungeness
Great crested newts are particularly sensitive to the presence of fish and therefore will tend to avoid many garden ponds.
Keep an eye out for the largest of the British diving beetles, the Great Diving Beetle (Dytiscus) and Great Silver Beetle (Hydrophoiolus) which could appear in your pond.
They are spectacular in swimming around at great speed and although they eat small tadpoles, your pond will be a richer place if they remain.
www.rmcp.co.uk /WildlifePonds.html   (1494 words)

  
 Sunday Herald   (Site not responding. Last check: 2007-10-14)
Number one from the horticultural viewpoint is the water lily beetle (galerucella nymphaea).
The other pond pest to watch for is the great diving beetle (dytiscus marginalis).
It won’t harm your pond plants but if you have goldfish, you don’t want these beetles in your pond as both the larvae and the adult forms are insatiably carnivorous.
www.sundayherald.com /print44024   (552 words)

  
 [No title]
Most are farm ponds dating back hundreds of years and together with the surrounding agricultural land provide a stronghold for wildlife, including the internationally important great crested newt, as well as dragonfly, frogs, toads, water shrew and plants.
The trust's project officer, Nick Meade, said ponds had been steadily disappearing from the landscape and the quality of those remaining was not as good as it could be.
The launch takes place at the pond on Great Green Common, Burgate, near Diss, where the locally rare lesser marshwort plant was recently found - only four examples have been recorded in Suffolk in the last 20 years.
new.edp24.co.uk /content/news/story.aspx?brand=EDPOnline&category=News&tBrand=EDPOnline&tCategory=news&itemid=NOED18%20Jul%202004%2013%3A55%3A08%3A247   (446 words)

  
 The Michigan Sportsman Forums - A worm I found in a fishes belly
I can not find a referance to it except that the picture is incaptioned with in another larger picture of the "great diving beetle".
There is a referance to the great diving beetle as being "relished" by early season trout while in it's nymphal stage.
So I am guessing that this would then be a picture of the great diving beetle in it's nymphal form.
www.michigan-sportsman.com /forum/showthread.php?t=15825   (901 words)

  
 Great Britain Stamp New Issues.
Norvic Philatelic Resources has Great Britain new issue information on its web site at http://www.norvic-philatelics.co.uk/.
The Worldwide Society of Russian Philately includes some information on Great Britain new issues at the World New Issues Guide, on their site at http://home.nestor.minsk.by/world/.
S H Stamps deal in stamps of Great Britain and the British Commonwealth from their web site at http://www.sh-stamps.co.uk/.
homepages.ihug.co.nz /~jollian/NIGreatb.html   (3014 words)

  
 Insect Stamp of Czechoslovakia   (Site not responding. Last check: 2007-10-14)
From country Czechoslovakia which two races were set to one and was able to do them although now divided into two countries, Czechoslovakia and Slovakia, to 1955, six kinds of beetle stamps were issued in 1962, and four kinds of beetle stamps were issued for two kinds of insect stamps in 1992.
As for the stamp of Czechoslovakia, many wonderful stamps in which the stamp of intaglio multicolored printing is the feature, and harnessed the delicate power of expression of an intaglio are issued.
European Stag BeetleABlue Longhorn Beetle with Black SpotsACalosoma Beetle, Metalic Beetle, All the above kinds are only kinds which are likely to enter the beetle stamp top ten.
www.asahi-net.or.jp /~ch2m-nitu/czechoe.htm   (127 words)

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