Water Beetles (Dytiscidae). a, Beetle (Cybister sp.); b, head of beetle with feelers and gunts (Agabus); c, larva (Larva of Dyticus, Water Beetle); d, pupa (Pupa of Dyticus). A water beetle is a generalized name for any beetle that is adapted to living in water at any point in its life cycle.Most water beetles can only live in fresh water, with a few marine species that live in the intertidal zone or littoral zone. water beetle is a generalized name for any beetle that is adapted to living in water at any point in its life cycle.
Martha's Vineyard, with Chappaquiddick, No-Man's-Land, and the Elizabeth Islands comprise the County of Dukes County, which was incorporated November 1, 1668. The county was named for the Duke of York by the first governor, Thomas Mayhew, who was hoping thereby to gain royal favor.
Marthaâs Vineyard - Student Encyclopedia (Ages 11 and up) Marthaâs Vineyard is an island of glacial origin off the southeastern coast of Massachusetts, 4 miles (6 kilometers) across Vineyard Sound from the mainland (Cape Cod). It accounts for most of the territory and population of Dukes county, Massachusetts.