title: M. leonina
text: # M. leonina
  
  M. leonina may refer to:
  
  * Macaca leonina, the northern pig-tailed macaque, a primate species
  * Melibe leonina, the hooded nudibranch or the lion nudibranch, a predatory sea slug species
  * Mirounga leonina, the southern elephant seal, an elephant seal species
  