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water beetle

(Encyclopedia)water beetle, name for aquatic beetles of several families. They should not be confused with water bugs, which are true bugs (order Hemiptera). The predaceous diving beetles (family Dytiscidae) are a ...

water bug

(Encyclopedia)water bug, name for a large number of water-living bugs, comprising several families of the order Hemiptera (true bugs). All have jointed, sharp, sucking beaks, breathe air, and undergo gradual metamo...

water clover

(Encyclopedia)water clover, common name for various species of aquatic ferns. ...

water fern

(Encyclopedia)water fern, common name for various species of aquatic ferns. ...

water flea

(Encyclopedia)water flea: see crustacean.

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