Great diving beetle (Dytiscus marginalis) freswater insect of European rivers and ponds. These beetles live in fresh water, either still or slow-running, and seem to prefer water with vegetation. Wildlife scene of nature inEurope.
Great diving beetle (Dytiscus marginalis) freswater insect of European rivers and ponds. These beetles live in fresh water, either still or slow-running, and seem to prefer water with vegetation. Wildlife scene of nature inEurope.