| Padaeus viduus (Vollenhoven, 1868) |
| Pallantia Stål, 1862 |
| Pallantia diffusa (Walker, 1867) |
| Pallantia mexicana Grazia, 1986 |
| Pantochlora Stål, 1870 |
| Pantochlora vivida Stål, 1870 |
| Paratibilis Ruckes, 1960 |
| Paratibilis confusa Ruckes, 1960 |
| Parvamima Ruckes, 1960 |
| Parvamima mexicana Rolston, 1987 |
| Pelidnocoris Stål, 1867 |
| Pelidnocoris stalii Haglund, 1868 |
| Pellaea Stål, 1872 |
| Pellaea santarosensis Rolston, 1984 |
| Pellaea stictica (Dallas, 1851) |
| Pentatomidae Leach, 1815 |
| Pentatominae Leach, 1815 |
| Pentatomini Leach, 1815 |
| Perillus Stål, 1867 |
| Perillus bioculatus (Fabricius, 1775) |