M. formosa
# M. formosa

M. formosa may refer to:

* Macarostola formosa, an Oceanian moth
* Marmosa formosa, a mouse opossum
* Mesodma formosa, an extinct mammal
* Mesosemia formosa, a South African butterfly
* Myrmarachne formosa, a jumping spider
* Myrmecia formosa, an Australian ant
