M. fulgida may refer to:

Meda fulgida, a ray-finned fish Tetracha fulgida, a tiger beetle, formerly in the genus Megacephala Melecta fulgida, an Israeli bee Milionia fulgida, a geometer moth Miresa fulgida, a slug moth Mnesarete fulgida, a broad-winged damselfly Myrmecia fulgida, an Australian ant