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Dytiscidae - Wikipedia, the free encyclopedia
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Predaceous Diving Beetles from Animals provided by Find Articles at BNET ... Only one predator in the pond is more fearsome than an adult predaceous diving beetle: a baby predaceous diving beetle. The beetle's larval form, called a water tiger, can grow three inches long. It looks somewhat like a shrimp, with a head...
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Common Name: Diving beetle; Scientific Name: Thermonectus sp. Order: Coleoptera ... Predaceous diving beetles are easily confused with water scavenger beetles (Coleoptera: Hydrophilidae). The latter surface for air head first and have a ridge or keel on the underside that runs down the thorax and extends into a point.
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Facts: Predaceous diving beetles range in size from 1/16 inch to almost 2 inches long. Many of them are black or brown; some have markings. These beetles are predaceous as adults and larvae. ... Predaceous diving beetle (Coleoptera: Dytiscidae). Click on image to enlarge.
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D.J. Larson, Y. Alarie, and R.E. Roughley, Predaceous Diving Beetles (Coleoptera: Dytiscidae) of the Nearctic Region, with emphasis on the fauna of Canada and Alaska(8) keys to all species, with descriptions and distribution maps for those found in Canada (which ... Predaceous Diving Beetle - Hydaticus aruspex - male...
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This beetle was collected at Devonian Botanic Garden just west of Edmonton, then brought back to the lab and photographed in a special tank. Habitat was in the emergent vegetation at the edge of a shallow pond. Any help getting it to genus or species would be appreciated.
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Predaceous Diving Beetle Larva. This beetle is one of the most common of all aquatic beetles. The diving beetle larva is sometimes called the "water tiger" ...
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Hutchinson encyclopedia article about Predaceous diving beetle. Predaceous diving beetle. Information about Predaceous diving beetle in the Hutchinson encyclopedia. ... (redirected from Predaceous diving beetle)
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Predaceous diving beetles swim by moving their hind legs simultaneously like a frog; which differentiates them from the similar looking water scavenger beetles (family Hydrophilidae), who move their hind legs alternately.
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Diving beetles can be black, brown, or yellowish in color. They are found in ponds, lakes, and streams. Predaceous diving beetles are very good swimmers, using their strong hind legs to move through the water. The word "predaceous" means that this beetle attacks and eats other organisms.
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