M. planula

M. planula may refer to a few different species.


 * Macrochlamys planula, a species of air-breathing land snails in the family Ariophantidae
 * Magosphaera planula, a species of Protozoa in the clade Catallacta
 * Megachile planula, a species of bee in the family Megachilidae
 * Micropeza planula, a species of stilt-legged flies in the family Micropezidae