P. cornutus

P. cornutus may refer to:
 * Pagurus cornutus, a crab species in the genus Pagurus
 * Perissolestes cornutus, a damselfly species in the genus Perissolestes
 * Philautus cornutus, a frog species endemic to Indonesia
 * Phrynobatrachus cornutus, a frog species
 * Physocyclus cornutus, a house spider species in the genus Physocyclus
 * Plancinus cornutus, a crab spider species in the genus Plancinus
 * Platystethus cornutus, a beetle species in the genus Platystethus
 * Pleuronichthys cornutus, a flounder species
 * Plexippoides cornutus, a jumping spider species in the genus Plexippoides