P. brevirostris

P. brevirostris may refer to:
 * Pachycrocuta brevirostris, a prehistoric hyena species
 * Pericrocotus brevirostris, the short-billed minivet, a bird species
 * Petalosarsia brevirostris, a marine crustacean species
 * Phyllodytes brevirostris, a frog species endemic to Brazil