Paraplea Pleidae, the pygmy backswimmers, is a family of aquatic insects in the order Hemiptera (infraorder Nepomorpha, or `true water bugs`). There are 37 species in three genera, distributed across most of the world, except the polar regions and remote oceanic islands. Pleidae belong to the Tripartita which contains the more advanced lineages .....
Found on
http://en.wikipedia.org/wiki/Pleidae
(from the article `heteropteran`) ...position in swimming; bite painful to man; predatory on insects, small crustaceans, fish, and tadpoles; almost 200 species; in all zoogeographical ...
Found on
http://www.britannica.com/eb/a-z/p/79
No exact match found.
