Arduino-Micro not in list boards

Hallo.

I am u using arduino 1.6.5 but in the list of Boards there is no Board Arduino-Micro.
How can i programming this Board?

Thanks.
Jack.

Use the newest Arduino IDE 1.6.6.
Select board Leonardo.

The Arduino Micro is a smaller version of the Arduino Leonardo board.
According to the reference ( https://www.arduino.cc/en/Main/ArduinoBoardMicro ) there should be a Micro board. I don't know why it has disappeared.