Mechadragon

Mechadragon, known as Mechayanma (メカヤンマ) in Japan, is a dragonfly Mechaniloid that tend to move in groups and act as sentries. They begin to dart around upon sensing an enemy and transmit the imagery to another location. They appear in Area A and Area E.

Trivia

 * Interestingly, its English name is similar to the Mecha Dragon from Mega Man 2.
 * Japanese latter name is derived from "yanma", Japanese for Aeshnidae.